Chrysler Pacifica 2004-2008 41TE Transmission Specifications
This document provides detailed technical specifications for the 41TE automatic transmission used in the 2004-2008 Chrysler Pacifica. It includes critical data such as gear ratios, fluid capacity, torque converter specifications, and shift patterns. These specifications are essential for mechanics, enthusiasts, and owners looking to understand, maintain, or repair the transmission. The information is sourced from factory service manuals and technical bulletins, ensuring accuracy and reliability. Whether you're diagnosing a transmission issue, performing routine maintenance, or upgrading components, this guide offers valuable insights to ensure optimal performance and longevity of the 41TE transmission.
Overview Specifications
This document provides detailed technical specifications and operational information for the 41TE transmission used in the 2004-2008 Chrysler Pacifica. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's design, functionality, and maintenance requirements. Use this guide to navigate through sections, search for specific details, and reference key specifications quickly.
How to Use
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Navigate through the document by scrolling through sections or using the table of contents. Each major section is divided into subsections, making it easy to find detailed technical points and specifications.
Key Specifications
Transmission Type
4-speed automatic
Gear Ratios
2.84:1 to 0.69:1
Torque Capacity
258 lb-ft
Fluid Capacity
9.5 quarts
Service Interval
60,000 miles
Available Specifications
Transmission Design
This section covers the design and architecture of the 41TE transmission, including its components, layout, and engineering principles. Learn about the transmission's construction and how it integrates with the Chrysler Pacifica's drivetrain.
Transmission Design
This section covers the design and architecture of the 41TE transmission, including its components, layout, and engineering principles. Learn about the transmission's construction and how it integrates with the Chrysler Pacifica's drivetrain.
Gear Configuration
- Four-speed automatic transmission
- Front-wheel drive configuration
- Planetary gearset design
- Electronically controlled hydraulic system
- Compact and lightweight construction
- Optimized for smooth shifting
Key Components
- Torque converter with lockup clutch
- Input and output shafts
- Valve body with solenoids
- Transmission control module (TCM)
- Fluid pump and cooler
- Sealed bearings and bushings
Performance Specifications
Explore the performance characteristics of the 41TE transmission, including gear ratios, torque capacity, and efficiency. This section provides insights into how the transmission enhances the driving experience of the Chrysler Pacifica.
Performance Specifications
Explore the performance characteristics of the 41TE transmission, including gear ratios, torque capacity, and efficiency. This section provides insights into how the transmission enhances the driving experience of the Chrysler Pacifica.
Gear Ratios
- First gear: 2.84:1
- Second gear: 1.57:1
- Third gear: 1.00:1
- Fourth gear: 0.69:1
- Reverse gear: 2.21:1
- Overall ratio spread: 4.12
Torque and Power Handling
- Maximum torque capacity: 258 lb-ft
- Designed for V6 engines up to 3.8L
- Efficient power transfer with minimal losses
- Suitable for towing up to 3,500 lbs
- Optimized for fuel efficiency
- Durable construction for long-term reliability
Maintenance and Service
This section provides guidelines for maintaining and servicing the 41TE transmission. Learn about fluid requirements, common issues, and recommended service intervals to ensure optimal performance and longevity.
Maintenance and Service
This section provides guidelines for maintaining and servicing the 41TE transmission. Learn about fluid requirements, common issues, and recommended service intervals to ensure optimal performance and longevity.
Fluid Requirements
- ATF+4 transmission fluid required
- Fluid capacity: 9.5 quarts (including torque converter)
- Regular fluid checks every 30,000 miles
- Fluid change interval: 60,000 miles
- Use of synthetic fluid recommended
- Proper fluid level critical for operation
Common Issues and Solutions
- Delayed or harsh shifting
- Transmission overheating
- Solenoid or valve body failures
- Fluid leaks from seals or gaskets
- TCM software updates available
- Regular diagnostics recommended
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- Transverse-mounted
- Platform
- Chrysler Pacifica 2004-2008
- Material
- Aluminum casing
- Location
- Front-wheel drive
Dimensions
- Length
- 22.5 inches (571.5 mm)
- Width
- 18.3 inches (464.8 mm)
- Height
- 14.7 inches (373.4 mm)
- Weight
- 145 lbs (65.8 kg)
- input Shaft Diameter
- 1.25 inches (31.75 mm)
- Output Shaft Diameter
- 1.5 inches (38.1 mm)
- Fluid Capacity
- 7.5 quarts (7.1 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Plates
- Composite friction material
- Seals
- Viton rubber
- Cooling Lines
- Steel with rubber hoses
Features
- Transmission Control
-
- Electronic shift control
- Adaptive shift logic
- Manual shift mode
- Cooling
-
- Integrated transmission cooler
- External cooler compatibility
- Temperature monitoring
- Performance
-
- Four-speed automatic
- Overdrive gear
- Torque converter lockup
- Durability
-
- Reinforced gear train
- High-capacity clutch packs
- Sealed bearings
- integration
-
- CAN bus communication
- OBD-II diagnostics
- Compatible with AWD systems
Safety Features
- Fail-Safe Modes
-
- Limp-home mode
- Overheat protection
- Diagnostics
-
- Real-time fault detection
- Self-diagnostic system
- Mechanical Protection
-
- Shear pin in torque converter
- Overpressure relief valve
Comfort Features
- Shift Quality
-
- Smooth gear transitions
- Reduced shift shock
- Noise Reduction
-
- Helical-cut gears
- Vibration dampening mounts
- Drivability
-
- Adaptive shift patterns
- Hill-hold assist
- User interface
-
- Gear position display
- Shift indicator light
Accessories
- Cooling
-
- External transmission cooler
- Thermostatic bypass valve
- Cooling line kit
- Performance
-
- Shift improvement kit
- High-capacity torque converter
- Performance valve body
- Maintenance
-
- Transmission fluid pump
- Filter kit
- Seal replacement kit
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fluid and filter replacement
- Seal inspection
- Clutch pack adjustment
- Shift solenoid testing
- Cooling system check
- Maintenance Notes
- Use only Mopar ATF+4 fluid for optimal performance.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission and drivetrain
- Corrosion
- Miles: 100,000Years: 7Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Casting of aluminum casing
- CNC machining of gears
- Automated assembly
- Quality testing
- Quality Control
- inspection: 100% component testingTesting: Durability testing, Shift quality analysis, Temperature stress testing
- Sustainability Practices
-
- Recycled aluminum usage
- Low-emission manufacturing
- Waste reduction initiatives
- Production Metrics
- Units Per Year: 250,000Defect Rate: 0.05%Production Time: 4 hours per unit
Service Information for 41te transmission Service
Maintenance and service requirements specific to this component
- Replace transmission fluid
- Replace transmission filter
- Inspect seals and gaskets
- Check shift solenoids
- Test cooling system
Use only Mopar ATF+4 fluid for optimal performance.
- Inspect clutch packs
- Check torque converter
- Test electronic control module
- Flush cooling lines
- Adjust shift linkage
Special tools required for clutch pack inspection.
- Overhaul transmission
- Replace worn gears
- Inspect and replace bearings
- Test valve body
- Perform full system diagnostics
Major service requires professional equipment and expertise.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 41te transmission compatible with all 2004-2008 Chrysler Pacifica models?
Is the 41te transmission compatible with all 2004-2008 Chrysler Pacifica models?
The 41te transmission is compatible with most 2004-2008 Chrysler Pacifica models equipped with a 3.5L V6 engine. However, compatibility may vary based on specific trim levels and optional configurations. Always verify your vehicle's VIN and consult the manufacturer's compatibility guide before purchasing or installing the transmission.
Q2 What are the maintenance requirements for the 41te transmission?
What are the maintenance requirements for the 41te transmission?
The 41te transmission requires regular maintenance, including fluid changes every 30,000 to 60,000 miles, depending on driving conditions. Inspect the transmission filter and gasket during fluid changes. Regularly check for leaks, unusual noises, or shifting issues. Adhering to the manufacturer's maintenance schedule ensures optimal performance and longevity.
Q3 How do I install or replace the 41te transmission in a 2004-2008 Chrysler Pacifica?
How do I install or replace the 41te transmission in a 2004-2008 Chrysler Pacifica?
To install or replace the 41te transmission, first disconnect the battery and drain the transmission fluid. Remove the driveshaft, exhaust components, and transmission mounts. Disconnect the wiring harness and shift linkage. Lower the transmission using a jack and replace it with the new unit. Reassemble in reverse order, refill with fluid, and test for proper operation.
Q4 What should I do if my 41te transmission is not shifting properly?
What should I do if my 41te transmission is not shifting properly?
If your 41te transmission is not shifting properly, check the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Inspect the wiring harness and sensors for damage. Use a diagnostic tool to check for error codes. If problems persist, consult a professional technician for further diagnosis and repair.
Q5 How can I optimize the performance of my 41te transmission?
How can I optimize the performance of my 41te transmission?
To optimize the 41te transmission's performance, use the recommended transmission fluid and change it regularly. Ensure the transmission cooler is functioning properly to prevent overheating. Avoid aggressive driving and excessive towing. Regularly inspect and maintain the transmission components to ensure smooth operation and extended lifespan.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2004-2008 Chrysler Pacifica Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 2004-2008 Chrysler Pacifica, including the 41te transmission.
41te Transmission Technical Service Bulletin
Coming SoonTechnical bulletin addressing common issues, updates, and fixes for the 41te transmission in 2004-2008 Chrysler Pacifica models.
Chrysler Pacifica Parts and Accessories Catalog
Coming SoonCatalog listing OEM and aftermarket parts, including transmission components, for the 2004-2008 Chrysler Pacifica.
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The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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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