Chrysler Vehicle Models 300 2011-present Torque Specifications
Chrysler Vehicle Models 300 2011-present

Chrysler Vehicle Models 300 2011-present Torque Specifications

Complete Chrysler Vehicle Models 300 2011-present torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

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Torque Calculator

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3.6l Engine

Torque specifications for 3.6L Engine

Cylinder Head

1

Cylinder Head Bolts

M11 x 1.5
Torque Specification
1. 20 ft-lbs (27 N·m) 2. 90° 3. 90°
Important Notes
Tighten bolts in sequence. First pass to specified torque. Then, perform two angle turns of 90 degrees each.

Engine Block

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
1. 37 ft-lbs (50 N·m) 2. 74 ft-lbs (100 N·m) 3. 110 ft-lbs (150 N·m)
Important Notes
Bolts should be tightened using a multi-step torque sequence. Final value is 110 ft-lbs (150 N·m).
2

Oil Pan Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Torque oil pan bolts in a criss-cross pattern starting from the center and working outwards.
3

Oil Filter Housing Bolt

M8 x 1.25
Torque Specification
N/A
Important Notes
Hand tighten then tighten an additional 1/4 turn. Estimated value.
4

Oil Drain Plug Bolt

M14 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure a new crush washer is used each time the drain plug is tightened.
5

Water Pump Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten water pump bolts in a criss-cross pattern starting from the center and working outwards.
6

Water Pump Pulley Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten water pump pulley bolts in a criss-cross pattern. Estimated value.

Connecting Rods

1

Connecting Rod Nuts

M9 x 1.25
Torque Specification
1. 22 ft-lbs (30 N·m) 2. 45 ft-lbs (61 N·m)
Important Notes
Bolts should be tightened using a two-step torque sequence. Final value is 45 ft-lbs (61 N·m).

Rotating Assembly

1

Flywheel Bolts

M10 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Tighten flywheel bolts in a star pattern.
2

Crankshaft Pulley/Harmonic Balancer Bolt

M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Use appropriate tool to hold the crankshaft while tightening. Estimated value.

Valve Train

1

Valve Cover Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten valve cover bolts in a criss-cross pattern starting from the center and working outwards.
2

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure proper timing tensioner alignment before tightening.
3

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Use an appropriate tool to hold the camshaft while tightening.
4

Rocker Arms/Shafts Bolts

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Tighten bolts evenly to ensure proper valve operation.

Intake System

1

Throttle Body Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten bolts in a criss-cross pattern.
2

Intake Manifold Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten intake manifold bolts in a criss-cross pattern starting from the center and working outwards.
3

Intake Manifold Runner Control (IMRC) Valve Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly. Estimated value.
4

EGR Valve Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten bolts evenly.
5

Fuel Rail Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten bolts evenly.
6

Fuel Injector Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten bolts evenly.

Exhaust System

1

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten bolts in a criss-cross pattern from center outward.

Cooling System

1

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten bolts evenly.

Accessory Drive

1

Serpentine/Accessory Drive Belt Tensioner Bolt

M10 x 1.5
Torque Specification
20.8 ft-lbs (28 N·m)
Important Notes
Ensure proper tensioner alignment before tightening. Estimated value.
2

Drive Belt Idler Pulley Bolt

M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Tighten bolt evenly

Sensors

1

Camshaft Position Sensor Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly. Estimated value.
2

Crankshaft Position Sensor Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly. Estimated value.
3

Knock Sensor Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Tighten bolts evenly.
4

Ignition Coil Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten bolts evenly.

Spark Plugs

1

Spark Plugs

M14 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper spark plug reach and avoid over tightening

Oil Filter

1

Oil Filter Cap

N/A
Torque Specification
N/A
Important Notes
Hand tighten then an additional 1/4 turn.

5.7l Engine

Torque specifications for 5.7L Engine

Cylinder Head

1

Cylinder Head Bolts

M11 x 1.5
Torque Specification
1. 20 ft-lbs (27 N·m) 2. 90° 3. 90°
Important Notes
Cylinder head bolts are tightened in a specific sequence and require an initial torque followed by two additional 90-degree turns. Refer to the service manual for the specific tightening sequence. Using old or overtorqued bolts may lead to head gasket failure. Never reuse head bolts.
2

Camshaft Bearing Cap Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Tighten in a specific sequence. Correct torque is critical to avoid binding and damage. This value is an estimate based on similar sized bolts.
3

Rocker Arms/Shafts Bolts

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensures consistent valve operation. Check service manual for specific bolt pattern.

Engine Block

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
110 ft-lbs (150 N·m)
Important Notes
Ensure proper crankshaft alignment. Bolts should be torqued in the sequence specified in the service manual.
2

Oil Pan Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Torque in a cross pattern to avoid distortion, ensure even seal. This value converts from the inch-lb value.
3

Oil Drain Plug Bolt

M14 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Do not over tighten, use a new crush washer if equipped.
4

Front Cover Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Torque bolts in a cross pattern, to ensure a proper seal. This value is converted from the inch-lb value.

Rotating Assembly

1

Connecting Rod Nuts

M9 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Proper torque is crucial for bearing longevity and preventing bearing damage. Ensure surfaces are clean and lightly oiled.
2

Flywheel Bolts

M11 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Ensure proper flywheel balance. Clean all contact surfaces before installation.
3

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 2.0
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Secure the crankshaft pulley and harmonic balancer to the crankshaft. Ensure correct torque to prevent vibration. Use new bolt if applicable.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure proper tensioner operation. Check service manual for proper tensioner preload procedure.
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Ensures correct valve timing. Be sure to properly align timing marks before tightening.

Intake System

1

Throttle Body Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure proper seal between throttle body and intake manifold. Torque in a cross pattern. This value is converted from the inch-lb value.
2

Intake Manifold Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Torque in a specific sequence to ensure a proper seal. Refer to the service manual for proper tightening order. This value is converted from the inch-lb value.
3

Intake Manifold Runner Control (IMRC) Valve Bolts/Studs

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the IMRC valve to the intake manifold. Torque evenly. This value is converted from the inch-lb value.
4

EGR Valve Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure leak-free seal. This value is converted from the inch-lb value.

Exhaust System

1

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten in a specific sequence to prevent leaks. Check service manual for proper sequence. Use new gasket when replacing exhaust components.

Fuel System

1

Fuel Rail Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Proper torque is necessary to prevent fuel leaks. This value is converted from the inch-lb value.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Some injectors may be secured with clips rather than bolts. This value is converted from the inch-lb value.

Electrical System

1

Ignition Coil Bolt

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secure the ignition coils to the valve cover or cylinder head. This value is converted from the inch-lb value.
2

Knock Sensor Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper sensor contact with the engine block. Sensor functionality is based on proper torque.
3

Engine Coolant Temperature Sensor (ECT) Sensor

M10 x 1.5
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Proper torque ensures a leak-free seal and sensor function. This is an estimated value.

Cooling System

1

Water Pump Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secure the water pump to the engine block or front cover. This value is converted from the inch-lb value.
2

Water Pump Pulley Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure correct power transfer to the water pump. This value is converted from the inch-lb value.
3

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure a leak-free seal for the thermostat housing. This value is converted from the inch-lb value.

Other

1

Spark Plugs

M14 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper sealing of the combustion chamber. Use a torque wrench to avoid over or under tightening. Make sure threads are clean.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure leak-free seal of valve cover. Torque in a cross pattern. This value is converted from the inch-lb value.
3

Oil Filter Cap

N/A
Torque Specification
N/A
Important Notes
Hand tight plus 1/4 turn. Do not over tighten. This is a twist-on style cap.
4

Oil Filter Housing Bolt

N/A
Torque Specification
N/A
Important Notes
Hand tight plus 1/4 turn. Do not over tighten. Some filter housings may be twist on. Check service manual for specific details.

6.4l Engine

Torque specifications for 6.4L Engine

Cylinder Head

1

Cylinder Head Bolts

M12 x 1.75
Torque Specification
1. 20 ft-lbs (27 N·m) 2. 90° 3. 90°
Important Notes
Tighten bolts in sequence. First pass to 20 ft-lbs (27 N·m), then 90 degrees, then an additional 90 degrees. Refer to service manual for specific tightening sequence. Angular torque is critical for proper head gasket sealing.
2

Rocker Arm Shaft Bolts

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensures proper valve train operation. Tighten evenly to prevent binding.
3

Valve Cover Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Prevents oil leaks from the valve train area. Tighten in a criss-cross pattern.

Engine Block

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
1. 30 ft-lbs (41 N·m) 2. 60 ft-lbs (81 N·m) 3. 90 ft-lbs (122 N·m) 4. 90°
Important Notes
Secures crankshaft in place. Requires a specific torque sequence. Final torque is an estimated value based on similar engines. Tighten all bolts to 30 ft-lbs, then 60 ft-lbs, then 90 ft-lbs, then an additional 90 degrees.
2

Connecting Rod Nuts

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Connects rods to the crankshaft. Ensure proper rod cap orientation. Tighten evenly to prevent binding.
3

Oil Pan Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures oil pan to the engine block, creating a sealed reservoir. Tighten in a criss-cross pattern.
4

Oil Drain Plug

M14 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Seals the oil pan drain hole. Do not over-tighten as it can cause damage to the oil pan or drain plug threads.
5

Water Pump Bolts

M8 x 1.25
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the water pump to the engine block. Tighten in a criss-cross pattern to ensure even pressure.
6

Oil Filter Housing Bolt

M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Hand tighten and then additional 1/4 turn. Do not over-tighten as it can damage housing.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Maintains proper tension on the timing chain. Note that some 6.4l engines have different torque specs in different locations. This may vary based on the tensioner design.
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Secures the camshaft sprocket. Ensures correct valve timing.
3

Camshaft Position Sensor Bolt

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Secures the camshaft position sensor. This is an estimated value based on similar applications.

Intake System

1

Intake Manifold Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the intake manifold to the cylinder heads. Tighten in a criss-cross pattern to ensure even pressure.
2

Throttle Body Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the throttle body to the intake manifold. Ensures a proper seal.
3

Intake Air Temperature Sensor Bolt

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the IAT sensor to the intake manifold. This is an estimated value based on similar applications.
4

EGR Valve Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the EGR valve to the intake manifold. Ensures a proper seal.

Exhaust System

1

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Secures the exhaust manifolds to the cylinder heads. Tighten in a specific sequence, typically from the center outwards. Follow OEM tightening sequence.

Fuel System

1

Fuel Rail Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the fuel rail to the intake manifold or cylinder heads. Tighten evenly to ensure a proper seal.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the fuel injectors to the intake manifold or fuel rail. Ensure injector is seated properly before tightening.
3

Fuel Filter Bolt/Nut

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Secures fuel filter in place. Ensures a proper seal to prevent leaks.

Ignition System

1

Spark Plugs

M14 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Secures spark plugs to the cylinder heads. Ensure proper seating before tightening to avoid cross-threading.
2

Ignition Coil Bolt

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the ignition coil to the valve covers. Ensure proper seating for optimal electrical contact.

Cooling System

1

Water Pump Pulley Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the water pump pulley to the water pump. Tighten evenly to prevent vibration.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Secures the thermostat housing to the engine. Ensures proper seal to prevent coolant leaks.
3

Coolant Temperature Sensor Bolt

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures the coolant temperature sensor. Ensures proper sensor function. This is an estimated value based on similar applications.

Accessory Drive

1

Crankshaft Pulley/Harmonic Balancer Bolt

M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Secures crankshaft pulley/harmonic balancer to the crankshaft. Requires precise torque to avoid vibrations and damage.
2

Serpentine/Accessory Drive Belt Tensioner Bolt

M10 x 1.5
Torque Specification
20.83 ft-lbs (28 N·m)
Important Notes
Secures the belt tensioner. This ensures proper tension on the serpentine belt.
3

Drive Belt Idler Pulley Bolt

M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Secures the idler pulley to the engine. Ensures proper belt alignment.

Flywheel

1

Flywheel Bolts

M12 x 1.75
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Secures the flywheel to the crankshaft. Provides a rotating mass for engine operation.

Sensors

1

Knock Sensor Bolt

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures the knock sensor. Ensure proper mounting for accurate readings. This is an estimated value based on similar applications.

8hp70 Transmission

Torque specifications for 8hp70 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.75
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the transmission before tightening. Use a cross-tightening pattern.

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Use a cross-tightening pattern to ensure even sealing. Overtightening can damage the pan or gasket.

Transmission Drain Fill

1

Transmission Drain and Fill Plugs

M22 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Use a new sealing washer/gasket each time. Overtightening can damage the threads.

Drive Axle Half Shaft

1

Drive Axle/Half Shaft Bolts

M10 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Ensure the mating surfaces are clean. Use a cross-tightening pattern.

Transmission Bellhousing

1

Transmission Bell Housing Bolts

M10 x 1.5
Torque Specification
1. 30 ft-lbs (40 N·m) 2. 40 ft-lbs (54 N·m)
Important Notes
Torque sequence and final torque may vary based on vehicle. Always confirm with the specific vehicle service manual. The values provided are estimated.

Transmission Valve Body

1

Transmission Valve Body Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Use a cross-tightening pattern. These bolts require precise torque to prevent leaks and ensure proper valve operation. The value provided is estimated.

Mechatronic Unit Mounting

1

Mechatronic Unit Mounting Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Use a cross-tightening pattern. These bolts require precise torque to ensure proper electrical contact and sealing. The value provided is estimated.

Output Shaft Flange

1

Transmission Output Shaft Flange Nut/Bolt

M24 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
This is a critical fastening point. Ensure proper seating of the flange. Torque value estimated. May vary by vehicle.

Oil Cooler Line Fittings

1

Transmission Oil Cooler Line Fittings

N/A
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Torque varies depending on the specific fitting. The value provided is estimated for a typical M16 fitting. Over tightening will cause leaks and damage the fitting. Often these fittings are tightened by hand plus 1/4 turn. Please refer to the specific vehicle service manual.

Body

Torque specifications for Body

Exterior Body Panels

1

Fender Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Check specific service manual for exact specifications. Use care when tightening to avoid damaging the fender or body.
2

Bumper Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value. Always refer to the service manual for exact specifications based on the vehicle model and bolt location. Ensure proper bumper alignment prior to tightening.
3

Grille Mounting Bolts

M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Be careful not to overtighten these small fasteners, which could damage the grille or mounting points.
4

Headlight Mounting Bolts

M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Ensure proper headlight alignment before tightening. Overtightening may cause cracking or damage to the light housing.
5

Taillight Mounting Bolts

M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Ensure the taillight is flush with the body panel. Use caution not to overtighten these small fasteners.
6

Side Mirror Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Tighten evenly to ensure a secure and stable mirror mounting.

Doors And Closures

1

Door Hinge Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value, may vary based on specific location. Ensure proper door alignment. Improper torque can cause door misalignment or binding.
2

Door Latch Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Avoid over-tightening, which can cause difficulty in door closing and opening or alignment issues.
3

Hood Hinge Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value. Proper torque is crucial for hood alignment and safe operation. Do not overtighten.
4

Hood Latch Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Ensure latch is properly aligned. Overtightening can cause difficulty in hood operation.
5

Trunk/Liftgate Hinge Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value. Improper torque can lead to misalignment and improper operation. Check alignment after tightening.
6

Trunk/Liftgate Latch Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Proper torque ensures secure and safe closure. Overtightening may cause malfunction.

Interior Components

1

Seat Mounting Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Estimated value, check service manual for exact values specific to the vehicle model. Critical for safety. Ensure all bolts are properly seated and torqued.
2

Dash Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Even torque distribution is important to prevent squeaks and ensure proper fit.
3

Interior Trim Panels/Door Panels/Kick Plates

M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Estimated value. Do not overtighten; these are usually self-tapping screws or small bolts.
4

Body Control Module (BCM) Mounting Bolts

M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Estimated value. Over-tightening may cause damage to the BCM or its mounting points. Use care when tightening.
5

Door Glass Regulator Bolts

M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Estimated value. Use care when tightening these small bolts. Overtightening may cause damage to the mechanism.

Brakes

Torque specifications for Brakes

Caliper Mounting

1

Caliper Mounting Bolts

M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
These bolts attach the caliper directly to the mounting bracket. Ensure proper alignment before tightening. Use threadlocker if specified.
2

Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
120 ft-lbs (163 N·m)
Important Notes
These bolts secure the caliper mounting bracket to the steering knuckle/spindle. Ensure bracket is flush against the mounting surface. Use threadlocker if specified.

Rotor Drum Attachment

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
These bolts or screws secure the brake rotor or drum to the wheel hub. Ensure the rotor/drum is flush against the hub face. Use threadlocker if specified.

Brake Lines And Fittings

1

Brake Hose Banjo Bolts

M10 x 1.0
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
These bolts secure the brake lines to the caliper and master cylinder. Always use new crush washers. Do not overtighten to prevent leaks.
2

Brake Line Flare Nut Connections

3/16 inch flare
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
These connections secure brake lines to the master cylinder and calipers. Ensure the flare is correctly seated. Do not overtighten to prevent damage.

Master Cylinder Booster

1

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
These bolts attach the master cylinder to the brake booster or firewall. Ensure the master cylinder sits flush before tightening. Use threadlocker if specified.
2

Brake Booster Mounting Bolts

M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
These bolts secure the brake booster to the firewall. Ensure booster is properly aligned. Use threadlocker if specified.

Bleeder Screws

1

Brake Caliper Bleeder Screw

M10 x 1.0
Torque Specification
10 ft-lbs (13.5 N·m)
Important Notes
These are small and require careful torquing to avoid breaking. Do not over-tighten. Estimated Value.

Drivetrain

Torque specifications for Drivetrain

Engine To Transmission

1

Flywheel Bolts

M10 x 1.25
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Tighten in a star pattern. Use new bolts if specified by manufacturer.
2

Torque Converter Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Tighten in a star pattern. Ensure the torque converter is fully seated against the flexplate. This is an estimated value.
3

Transmission Mounting Bolts

M12 x 1.75
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Tighten evenly. Ensure the transmission is properly aligned before tightening.

Transmission System

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
9 in-lbs (12 N·m)
Important Notes
Tighten in a criss-cross pattern. Use a new gasket. This is an estimated value.
2

Transmission Drain Plug

M18 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Use a new sealing washer. Do not overtighten.
3

Transmission Fill Plug

M18 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Use a new sealing washer. Do not overtighten.
4

Transmission Fluid Cooler Line Fittings

M16 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten to the specified torque to ensure a leak-free seal. May vary by fitting type. This is an estimated value.

Driveshaft Axle

1

Drive Axle/Half Shaft Bolts

M10 x 1.25
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Tighten evenly. Ensure proper alignment of the axle before tightening.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
185 ft-lbs (251 N·m)
Important Notes
Ensure proper bearing preload. Use new nut if specified by the manufacturer.
3

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Tighten in a star pattern. Ensure driveshaft is properly aligned and centered.
4

Driveshaft Center Support Bearing Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Tighten evenly to avoid excessive vibration. Ensure proper alignment of the bearing. This is an estimated value.

Differential Transfer Case

1

Differential Ring Gear Bolts

M12 x 1.75
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Tighten in a star pattern. Apply thread locker. This is an estimated value.
2

Differential Carrier Mounting Bolts

M14 x 2.0
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Tighten evenly. Ensure differential is properly aligned. This is an estimated value.
3

Differential Drain Plug

M18 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use a new sealing washer. Do not overtighten.
4

Differential Fill Plug

M18 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use a new sealing washer. Do not overtighten.
5

Transfer Case Drain Plug

M18 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use a new sealing washer. Do not overtighten.
6

Transfer Case Fill Plug

M18 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use a new sealing washer. Do not overtighten.

Electrical

Torque specifications for Electrical

Ignition System

1

Ignition Coil Mounting Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure proper alignment of coil before tightening. Over-tightening can damage coil housing. Always use a calibrated torque wrench.

Starting System

1

Starter Motor Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Tighten evenly to ensure correct alignment. Improper torque can cause misalignment or poor electrical grounding.

Charging System

1

Alternator Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure alternator is properly aligned. Incorrect torque can result in a misaligned belt and improper electrical grounding. Always use a calibrated torque wrench.

Battery System

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
5.8 ft-lbs (8 N·m)
Important Notes
Do not over-tighten to avoid damage to battery terminals. Ensure connections are clean and free of corrosion.

Powertrain Control

1

Engine Control Module (ECM) Mounting Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the ECM is flush against the chassis for proper ground. Over-tightening may damage the module. Always use a calibrated torque wrench.
2

Crankshaft Position Sensor Mounting Bolt

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Sensor must be properly seated for accurate readings. Over-tightening may damage the sensor housing. Always use a calibrated torque wrench.
3

Camshaft Position Sensor Mounting Bolt

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Sensor must be properly seated for accurate readings. Over-tightening may damage the sensor housing. Always use a calibrated torque wrench.

Electrical Grounding

1

Ground Strap/Cable Bolts (Chassis/Engine)

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Clean connection surfaces to ensure a good electrical path. Improper torque can result in poor grounding and electrical faults.

Body Control

1

Fuse Box Mounting Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure secure mounting to prevent vibration and electrical interruptions. Always use a calibrated torque wrench.
2

Body Control Module (BCM) Mounting Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure BCM is seated flush against the chassis to provide a good ground. Over-tightening may damage the module. Always use a calibrated torque wrench.

Lighting System

1

Headlight/Tail Light Ground Wire Bolt

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure a clean contact surface. Improper torque may cause flickering or non-functional lights.

Emissions Sensors

Torque specifications for Emissions_sensors

Egr System

1

EGR Valve Mounting Bolts

M8 x 1.25
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the mating surfaces are clean before installation. Tighten bolts evenly.

Exhaust Manifold

1

Exhaust Manifold/Header to Cylinder Head Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Use new gaskets if required. Tighten bolts in a cross pattern to ensure even pressure.
2

Exhaust Pipe to Exhaust Manifold/Header Flange Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper alignment of the exhaust pipe flange. Use new gaskets when available. Tighten evenly.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Inspect for proper alignment and use new gaskets, if applicable. Tighten evenly.

Oxygen Sensors

1

Oxygen Sensor (O2) Mounting

M18 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Apply anti-seize to the threads if recommended by the manufacturer. Do not overtighten. This value is a general estimation, refer to manufacturer specs.

Exhaust Pressure Sensors

1

Exhaust Pressure Sensor Mounting Bolt

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the sensor is properly seated and use a new o-ring if applicable. This value is estimated based on similar applications.

Nox Sensors

1

NOx Sensor Mounting Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the sensor is correctly positioned before tightening. This value is estimated based on similar applications.

Air Intake System

1

Mass Airflow (MAF) Sensor Mounting Bolts

M5 x 0.8
Torque Specification
6.7 ft-lbs (9 N·m)
Important Notes
Do not overtighten the bolts. Check the sealing surfaces are clean. This value is estimated based on similar applications.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold

1

Exhaust Manifold/Header to Cylinder Head Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten bolts in a sequence working from the center outwards to ensure even pressure and sealing. Always use new gaskets.
2

Exhaust Manifold/Header Studs to Cylinder Head

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 90°
Important Notes
Initial tightening followed by an angle-torque step. Ensure studs are properly installed and the exhaust manifold seats flush without leaks. Always use new gaskets.

Exhaust Piping

1

Exhaust Pipe to Exhaust Manifold/Header Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper alignment of components before tightening. Always use new gaskets or seals.
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper alignment to avoid exhaust leaks. Always use new gaskets or seals.
3

Muffler to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper alignment for a secure, leak-free fit. Always use new gaskets or seals.
4

Exhaust Flange Nuts/Bolts on Connecting Pipes

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
This applies to flanged connections on mid-pipes, resonators, etc. Always use new gaskets or seals.

Exhaust Accessories

1

Exhaust Hanger/Bracket Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
These bolts secure the exhaust system to the vehicle's undercarriage. Estimated value; confirm in the specific service manual.
2

O2 Sensor

M18 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the sensor threads are clean and use anti-seize. Proper torque is needed to ensure a proper seal and accurate readings. Do not over-tighten as this can damage the sensor.

Fuel

Torque specifications for Fuel

Fuel Rail

1

Fuel Rail Mounting Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure bolts are tightened evenly to maintain a proper seal. Torque value is based on the conversion of 105 inch-lbs to ft-lbs, rounded for practicality. This is a general guideline and can vary; always refer to specific vehicle manual.
2

Fuel Injector Mounting Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure bolts are tightened evenly to maintain a proper seal. Torque value is based on the conversion of 105 inch-lbs to ft-lbs, rounded for practicality. This is a general guideline and can vary; always refer to specific vehicle manual.

Fuel Pump

1

Fuel Pump Mounting Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten all bolts evenly to prevent leaks and properly secure the fuel pump assembly. Torque value is based on the conversion of 105 inch-lbs to ft-lbs, rounded for practicality. This is a general guideline and can vary; always refer to specific vehicle manual.
2

Fuel Tank Sending Unit Lock Ring

Lock Ring
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Proper torque is essential for a secure seal, preventing fuel vapor leaks. This is a general guideline and can vary; always refer to specific vehicle manual. May be a twist-lock ring and not bolted.

Fuel Tank

1

Fuel Tank Strap Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten evenly to secure the tank without damaging the straps. This is a general guideline and can vary; always refer to specific vehicle manual.
2

Fuel Filler Neck Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten evenly to secure the filler neck without leaks or damage. This is a general guideline and can vary; always refer to specific vehicle manual.

Fuel Filter

1

Fuel Filter Mounting Bolt/Nut

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Tighten the nut evenly to secure the fuel filter. This is a general guideline and can vary; always refer to specific vehicle manual.

Fuel Pressure Regulator

1

Fuel Pressure Regulator Mounting Bolts/Screws

M5 x 0.8
Torque Specification
6.67 ft-lbs (9 N·m)
Important Notes
Ensure bolts are tightened evenly to maintain a proper seal. Torque value is based on the conversion of 80 inch-lbs to ft-lbs, rounded for practicality. This is a general guideline and can vary; always refer to specific vehicle manual. Value estimated based on similar M5 bolts.

Hvac

Torque specifications for Hvac

Ac Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the compressor before tightening. Use clean and properly lubricated bolts.

Ac Lines

1

A/C Line Fittings

Varies, typically 1/2-20 to 3/4-16 depending on the location and connection type (estimated)
Torque Specification
2 ft-lbs (3 N·m)
Important Notes
Tighten by hand, then an additional 1/4 turn. Do not overtighten. Over-tightening can damage the O-ring seal or threads. Torque value is an estimate based on general fitting practices. Ensure O-ring is properly seated and lubricated with refrigerant oil before assembly.

Condenser

1

Condenser Mounting Bolts/Screws

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Use a low range torque wrench and avoid over-tightening. Torque value is an estimate.

Evaporator Core

1

Evaporator Core Housing Bolts/Screws

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Torque value is an estimate. Ensure the housing aligns correctly before final tightening.

Blower Motor

1

Blower Motor Mounting Screws/Bolts

M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Ensure proper seating of the blower motor within the housing. Torque value is an estimate.

Hvac Control Module

1

HVAC Control Module Mounting Bolts/Screws

M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Make sure control module is properly aligned and seated before tightening. Torque value is an estimate.

Expansion Valve

1

Expansion Valve Mounting Bolts/Screws

M5 x 0.8
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Torque value is an estimate. Ensure the valve is aligned correctly and make sure the O-rings are properly lubricated and installed before final tightening.

Receiver Drier

1

Receiver Drier/Accumulator Mounting Bolts/Screws

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure that the component is mounted correctly. Torque value is an estimate.

Suspension

Torque specifications for Suspension

Front Suspension

1

Strut/Shock Absorber Lower Mounting Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Tighten lower strut bolts to specified torque. Ensure all bolts are tightened with vehicle's weight on the suspension.
2

Strut/Shock Top Mount Nut

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Tighten strut top mount nut to specified torque. Do not overtighten.
3

Upper Control Arm Bolts

M12 x 1.75
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Tighten upper control arm bolts to specified torque. Ensure correct alignment before tightening.
4

Lower Control Arm Bushing Bolt (Frame Side)

M14 x 2.0
Torque Specification
1. 100 ft-lbs (135 N·m) 2. 90°
Important Notes
Torque to 100 ft-lbs (135 N·m) then turn an additional 90 degrees using a torque angle tool. Ensure bushings are properly aligned before tightening.
5

Lower Control Arm Bolt (Knuckle Side)

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Tighten the lower control arm bolt to specified torque. Ensure proper ball joint seating before tightening.
6

Ball Joint Nut

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Tighten ball joint nut to specified torque. Ensure proper seating of the ball joint before tightening.
7

Tie Rod End Nut

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Tighten tie rod end nut to specified torque. Ensure the tie rod end is properly seated before tightening.
8

Steering Knuckle/Spindle Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Tighten steering knuckle/spindle bolts to specified torque.
9

Hub/Bearing Assembly Bolts

M12 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Tighten hub/bearing assembly bolts to specified torque. Tighten in a cross pattern.

Sway Bar

1

Sway Bar Link Nut

M10 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Tighten sway bar link nut to specified torque. Ensure correct installation of the link before tightening.
2

Sway Bar Bracket Bolts

M8 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Tighten sway bar bracket bolts to specified torque. Ensure proper alignment of the bracket before tightening. These values are estimated.

Steering System

1

Steering Gear/Rack Bolts

M12 x 1.75
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Tighten steering gear/rack bolts to specified torque.

W5a580 Transmission

Torque specifications for W5a580 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.75
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment before tightening. Final tightening should be performed with the vehicle at its normal ride height.

Transmission Case

1

Transmission Bellhousing Bolts (Engine Side)

M12 x 1.75
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
These bolts connect the transmission to the engine block. It is critical to use the proper torque for a secure fit.
2

Transmission Bellhousing Bolts (Transmission Case Side)

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
These bolts secure the bellhousing to the main transmission case. Ensure surfaces are clean and free from debris.

Oil Pan

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten these bolts in a criss-cross pattern. Over-tightening may damage the pan or cause leaks. Value is converted from 105 inch-lbs.

Fluid Plugs

1

Transmission Drain and Fill Plugs

M18 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Use new sealing washers with every plug removal. Ensure sealing surfaces are clean.

Cooler Lines

1

Transmission Cooler Line Fittings

M16 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure O-rings or seals are in good condition. Do not over-tighten as damage to the threads or sealing surface will occur.

Output Shaft

1

Transmission Output Shaft Flange Bolt

M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
This bolt connects the driveshaft/propeller shaft to the transmission output flange. Use new hardware if the old one is damaged.

Valve Body

1

Transmission Valve Body Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Tighten these bolts in a criss-cross pattern. Over-tightening will damage the valve body. Value is converted from 105 inch-lbs.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Where can I find torque specifications for my 2011-Present Chrysler 300?

Refer to the official Chrysler service manual for detailed torque specifications.

Q2

What type of torque wrench should I use for my 2011-Present Chrysler 300?

Use a high-quality, calibrated torque wrench that meets or exceeds Chrysler's recommended specifications.

Q3

How often should I check the torque of critical bolts on my Chrysler 300?

Consult the service schedule in your owner's manual for torque inspection intervals, as they vary depending on usage and maintenance practices.

Q4

What IS the proper sequence for tightening multiple bolts on a specific component?

Always follow the specified torque sequence diagrams in the Chrysler service manual to ensure even distribution of clamping force.

Q5

What IS the difference between dry and wet torque specifications?

Dry torque refers to tightening bolts without lubrication, while wet torque involves applying a specified lubricant before tightening. Adhere to Chrysler's specifications to prevent under or over-tightening.

Q6

IS it acceptable to re-use bolts and nuts after they have been torqued?

Avoid re-using torque-to-yield bolts and nuts. Consult the Chrysler service manual for guidelines on re-usable fasteners and their specific torque values.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Digital Torque Wrench (10-100 Nm)

Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the 300.

  • Digital display for accurate readings
  • Audible alarm when target torque IS reached
  • Multiple units (Nm, ft-lb, in-lb)
  • Reversible ratcheting mechanism
Learn more
Service Procedures
Technical Service Bulletins

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The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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