RAM Ram Dakota 2005-2011 42RLE Transmission Specifications
This document provides detailed specifications for the 42RLE transmission used in the 2005-2011 RAM Dakota. It includes key technical details such as gear ratios, torque capacity, fluid requirements, and maintenance intervals. The purpose of this guide is to assist owners, technicians, and enthusiasts in understanding the transmission's design, performance characteristics, and maintenance needs. By offering precise information, this resource aims to enhance vehicle care, support repair decisions, and ensure compatibility with replacement parts. Whether you're troubleshooting, upgrading, or performing routine maintenance, this comprehensive overview serves as a valuable reference for optimizing the performance and longevity of the 42RLE transmission in your RAM Dakota.
Overview Specifications
This document provides detailed specifications and technical information for the 42RLE transmission used in the 2005-2011 Ram Dakota. It is designed to assist mechanics, enthusiasts, and owners in understanding the transmission's features, maintenance requirements, and performance characteristics. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive understanding of the 42RLE transmission.
How to Use
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Key Specifications
Transmission Type
4-speed automatic
Max Torque Capacity
265 lb-ft
Fluid Capacity
12 quarts
Gear Ratio Spread
4.12:1
Recommended Fluid
ATF+4
Available Specifications
Transmission Design
This section covers the design and architecture of the 42RLE transmission, including its components, layout, and engineering principles. Learn about the transmission's construction and how it contributes to the vehicle's performance.
Transmission Design
This section covers the design and architecture of the 42RLE transmission, including its components, layout, and engineering principles. Learn about the transmission's construction and how it contributes to the vehicle's performance.
Component Layout
- Four-speed automatic transmission
- Electronically controlled hydraulic system
- Torque converter with lock-up clutch
- Planetary gear sets
- Integrated valve body
- Sealed lubrication system
Engineering Features
- Designed for light-duty trucks
- Compact and lightweight design
- Optimized for fuel efficiency
- Durable materials for extended lifespan
- Adaptive shift logic
- Compatible with V6 and V8 engines
Performance Specifications
This section provides detailed performance metrics for the 42RLE transmission, including gear ratios, torque capacity, and shift characteristics. Understand how the transmission enhances the driving experience.
Performance Specifications
This section provides detailed performance metrics for the 42RLE transmission, including gear ratios, torque capacity, and shift characteristics. Understand how the transmission enhances the driving experience.
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: 4.12:1
Torque and Power
- Maximum torque capacity: 265 lb-ft
- Optimized for engines up to 250 hp
- Smooth power delivery
- Enhanced towing capability
- Efficient power transfer
- Low parasitic losses
Maintenance and Service
This section outlines the maintenance requirements and service procedures for the 42RLE transmission. Learn about fluid changes, common issues, and troubleshooting tips.
Maintenance and Service
This section outlines the maintenance requirements and service procedures for the 42RLE transmission. Learn about fluid changes, common issues, and troubleshooting tips.
Fluid Requirements
- ATF+4 fluid recommended
- Fluid capacity: 12 quarts (with torque converter)
- Regular fluid changes every 30,000 miles
- Use of synthetic fluid for better performance
- Fluid level check procedure
- Signs of fluid degradation
Common Issues
- Delayed shifting
- Transmission slippage
- Fluid leaks
- Check engine light activation
- Overheating concerns
- Diagnostic tips
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- 4-Speed
- Platform
- Chrysler RWD/4WD
- Material
- Aluminum Case
- Location
- Rear-Wheel Drive Configuration
Dimensions
- Length
- 24.5 inches (622.3 mm)
- Width
- 18.7 inches (475 mm)
- Height
- 14.2 inches (360.7 mm)
- Weight
- 156 lbs (70.8 kg)
- input Shaft Length
- 10.6 inches (269.2 mm)
- Output Shaft Length
- 9.8 inches (248.9 mm)
- Bell Housing Diameter
- 12.5 inches (317.5 mm)
Materials
- Case
- Aluminum Alloy
- Gears
- Hardened Steel
- Clutch Plates
- Composite Friction Material
- Seals
- Viton Rubber
Features
- Shifting
-
- Electronic Shift Control
- Adaptive Shift Logic
- Manual Shift Mode
- Tow/Haul Mode
- Cooling
-
- Integrated Transmission Cooler
- Fluid Temperature Sensor
- Auxiliary Cooler Compatibility
- Durability
-
- Heavy-Duty Clutch Packs
- Reinforced Gear Sets
- High-Strength Output Shaft
- Performance
-
- Optimized Gear Ratios
- Low-RPM Torque Converter Lockup
- Smooth Shift Transitions
- integration
-
- CAN Bus Communication
- OBD-II Diagnostics
- Compatible with Chrysler PCM
Safety Features
- Overload Protection
-
- Thermal Overload Protection
- Torque Limiter
- Fail-Safe
-
- Limp-Home Mode
- Electronic Fail-Safe Shifting
- Monitoring
-
- Fluid Level Sensor
- Temperature Monitoring
Comfort Features
- Noise Reduction
-
- Precision Gear Alignment
- Hydraulic Dampening
- Smoothness
-
- Adaptive Shift Programming
- Torque Converter Tuning
- Convenience
-
- Seamless Integration with Cruise Control
- Automatic Park Lock
- Drivability
-
- Optimized Gear Ratios for City Driving
- Improved Fuel Efficiency
Accessories
- Cooling
-
- Auxiliary Transmission Cooler
- Cooler Line Kit
- Temperature Gauge
- Performance
-
- Shift Improvement Kit
- High-Performance Fluid
- Torque Converter Upgrade
- Maintenance
-
- Fluid Exchange Kit
- Filter Kit
- Seal Replacement Kit
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fluid and Filter Replacement
- Pan Gasket Inspection
- Solenoid Check
- Torque Converter Inspection
- Seal and Gasket Inspection
- 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 Components
- Corrosion
- Miles: 100,000Years: 7Coverage: Perforation Only
- Emissions
- Miles: 80,000Years: 8Coverage: Federal Emissions Components
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Precision CNC Machining
- Automated Assembly
- Quality Control Testing
- Quality Control
- inspection: 100% Functional TestingTesting: Dyno and Road SimulationStandards: ISO 9001 Certified
- Sustainability
-
- Recyclable Aluminum Case
- Low-Emission Manufacturing
- Waste Reduction Initiatives
- Production Metrics
- Units Per Year: Approximately 150,000Lead Time: 4-6 WeeksDefect Rate: Less than 0.5%
Service Information for 42rle transmission Service
Maintenance and service requirements specific to this component
- Replace transmission fluid and filter
- Inspect pan gasket for leaks
- Check solenoid operation
- Inspect torque converter for wear
- Test shift quality and responsiveness
Use only Mopar ATF+4 fluid for optimal performance.
- Perform full fluid flush
- Replace seals and gaskets
- Inspect clutch packs for wear
- Check transmission mounts
- Test electronic shift control system
Specialized tools required for seal replacement.
- Overhaul transmission components
- Replace torque converter
- Inspect and replace worn gears
- Test hydraulic system pressure
- Calibrate shift points
Major service should be performed by certified technicians.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 42RLE transmission compatible with other Dodge or Ram models?
Is the 42RLE transmission compatible with other Dodge or Ram models?
The 42RLE transmission was primarily used in the 2005-2011 Ram Dakota and Jeep Wrangler. While it shares similarities with other Chrysler transmissions, compatibility with other Dodge or Ram models is limited. Always verify vehicle-specific requirements and consult a professional before attempting cross-model installations.
Q2 What are the maintenance requirements for the 42RLE transmission?
What are the maintenance requirements for the 42RLE transmission?
The 42RLE transmission requires regular maintenance to ensure longevity. Key tasks include checking and replacing transmission fluid every 30,000-60,000 miles, inspecting for leaks, and monitoring the transmission control module (TCM) for error codes. Proper maintenance prevents overheating and ensures smooth shifting.
Q3 How do I install or replace the 42RLE transmission in a 2005-2011 Ram Dakota?
How do I install or replace the 42RLE transmission in a 2005-2011 Ram Dakota?
Replacing the 42RLE transmission involves removing the old unit, inspecting the torque converter, and installing the new transmission. Ensure the vehicle is securely lifted, disconnect the battery, and follow the service manual for torque specifications. Proper alignment and fluid levels are critical for successful installation.
Q4 What should I do if my 42RLE transmission is slipping or shifting hard?
What should I do if my 42RLE transmission is slipping or shifting hard?
Slipping or hard shifting in the 42RLE transmission may indicate low fluid levels, a faulty solenoid, or worn clutch plates. Begin by checking the fluid level and condition. Use a diagnostic tool to scan for error codes. If issues persist, consult a professional for further inspection and repair.
Q5 How can I optimize the performance of my 42RLE transmission?
How can I optimize the performance of my 42RLE transmission?
To optimize the 42RLE transmission, use high-quality synthetic transmission fluid, ensure proper cooling with an upgraded cooler, and avoid excessive towing or heavy loads. Regularly inspect the transmission for wear and maintain the TCM software updates for optimal performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2005-2011 Ram Dakota Service Manual
Coming SoonThis comprehensive manual covers all aspects of the Ram Dakota, including the 42RLE transmission. It includes detailed diagrams, maintenance schedules, and repair procedures.
Technical Service Bulletin for 42RLE Transmission
Coming SoonThis bulletin addresses common issues and updates related to the 42RLE transmission, including software updates and repair recommendations.
42RLE Transmission Parts Catalog
Coming SoonThis catalog provides a detailed list of parts and accessories for the 42RLE transmission, including OEM and aftermarket options.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
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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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