RAM Ram 4500 2016-present 68RFE Transmission Specifications
This document provides detailed specifications for the 68RFE transmission used in the 2016-Present Ram 4500. It covers key technical details such as gear ratios, torque capacity, fluid requirements, and maintenance intervals. The specifications are essential for understanding the transmission's performance, ensuring proper maintenance, and identifying compatibility for upgrades or replacements. Whether you're a technician, enthusiast, or owner, this comprehensive guide offers valuable insights into the 68RFE transmission's design and functionality, helping you optimize its performance and longevity.
Overview Specifications
This document provides detailed technical specifications and operational insights for the 68RFE transmission used in the 2016-Present Ram 4500. Designed for durability and efficiency, this transmission is a cornerstone of Ram's heavy-duty truck lineup. The guide is structured to help users quickly locate information on design, performance, and maintenance. Use the search and navigation instructions to efficiently find the details you need.
How to Use
Use the search functionality to quickly locate specific terms or specifications. Enter keywords related to the 68RFE transmission, such as 'torque converter' or 'gear ratios,' to find relevant sections.
Browse through the major sections to explore different aspects of the 68RFE transmission. Each section is divided into subsections with detailed points for easy reference.
Key Specifications
Transmission Type
6-speed automatic
Max Torque
850 lb-ft
Towing Capacity
30,000 lbs
Fluid Capacity
12.5 quarts
Weight
250 lbs
Available Specifications
Design and Construction
This section covers the engineering and build quality of the 68RFE transmission, highlighting its robust construction and advanced materials. Learn about the components that ensure reliability under heavy loads.
Design and Construction
This section covers the engineering and build quality of the 68RFE transmission, highlighting its robust construction and advanced materials. Learn about the components that ensure reliability under heavy loads.
Gear Configuration
- 6-speed automatic transmission
- Three planetary gear sets
- Enhanced clutch pack design
- High-strength aluminum casing
- Optimized oil flow for cooling
- Sealed bearings for longevity
Torque Converter
- Lock-up torque converter
- Improved efficiency at low speeds
- Durable turbine and impeller design
- Reduced heat generation
- Enhanced lock-up clutch
Performance and Capabilities
Explore the performance metrics of the 68RFE transmission, including its towing capacity, shift patterns, and fuel efficiency. This section provides insights into how it handles demanding tasks.
Performance and Capabilities
Explore the performance metrics of the 68RFE transmission, including its towing capacity, shift patterns, and fuel efficiency. This section provides insights into how it handles demanding tasks.
Towing and Hauling
- Maximum towing capacity of 30,000 lbs
- Integrated trailer brake controller
- Heavy-duty cooling system
- Dedicated tow/haul mode
- Smooth upshifts under load
Shift Patterns
- Adaptive shift logic
- Quick and precise gear changes
- Customizable shift points
- Reduced shift shock
- Optimized for varied terrains
Maintenance and Durability
Learn about the maintenance requirements and durability features of the 68RFE transmission. This section provides tips for ensuring long-term performance and reliability.
Maintenance and Durability
Learn about the maintenance requirements and durability features of the 68RFE transmission. This section provides tips for ensuring long-term performance and reliability.
Service Intervals
- Fluid change every 60,000 miles
- Regular filter inspection
- Seal integrity checks
- Clutch pack maintenance
- Diagnostic scan tool compatibility
Durability Features
- High-temperature fluid resistance
- Impact-resistant components
- Extended lifespan under heavy use
- Corrosion-resistant materials
- Warranty coverage for 100,000 miles
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- 6-speed
- Platform
- Heavy-duty truck
- Material
- Cast aluminum case
- Location
- Rear-wheel drive
Dimensions
- Length
- 31.5 inches (800 mm)
- Width
- 24.8 inches (630 mm)
- Height
- 22.4 inches (570 mm)
- Weight
- 265 lbs (120 kg)
- input Shaft Diameter
- 1.5 inches (38 mm)
- Output Shaft Diameter
- 1.75 inches (44 mm)
- Fluid Capacity
- 12 quarts (11.4 liters)
Materials
- Case
- Cast aluminum
- Gears
- Hardened steel
- Clutch Plates
- Carbon fiber composite
- Seals
- Viton rubber
- Bearings
- High-grade steel
Features
- Performance
-
- Electronic shift control
- Tow/Haul mode
- Grade braking
- Integrated exhaust brake
- Technology
-
- SmartShift technology
- Adaptive shift scheduling
- Integrated temperature control
- Durability
-
- Heavy-duty torque converter
- Reinforced gears
- High-capacity cooling system
- Efficiency
-
- Optimized gear ratios
- Reduced parasitic losses
- Eco mode
- User interface
-
- Shift-on-the-fly capability
- Driver-selectable modes
- Integrated diagnostics
Safety Features
- Protection
-
- Over-temperature protection
- Over-pressure relief
- Fail-safe mode
- Monitoring
-
- Real-time diagnostics
- Fluid level monitoring
- Shift quality monitoring
Comfort Features
- Driving Experience
-
- Smooth shifting
- Quiet operation
- Reduced vibration
- Control
-
- Precise throttle response
- Enhanced traction control
- Customizable shift points
Accessories
- Upgrades
-
- Performance torque converter
- Heavy-duty cooling kit
- Shift improvement kit
- Tools
-
- Diagnostic scanner
- Fluid exchange kit
- Installation toolset
- Maintenance
-
- Filter kit
- Seal kit
- Gasket set
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Transmission fluid change
- Filter replacement
- Seal inspection
- Shift linkage adjustment
- Diagnostic scan
- Cooling system check
- Maintenance Notes
- Use only approved transmission fluid for optimal performance.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Parts and labor
- Powertrain
- Miles: 60,000Years: 5Coverage: Major components
- Corrosion
- Miles: 100,000Years: 5Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Emission-related parts
- Warranty Terms
- Subject to normal wear and tear exclusions.
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Precision machining
- Automated assembly
- Quality testing
- Quality Control
- inspection: 100% component testingTesting: Durability and performance validationCertification: ISO 9001 compliant
- Sustainability Practices
-
- Recycling of aluminum scrap
- Energy-efficient manufacturing
- Reduced emissions
- Production Metrics
- Units Per Year: 50,000Lead Time: 6 weeksDefect Rate: 0.1%
Service Information for 68rfe transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid change
- Filter replacement
- Seal inspection
- Shift linkage adjustment
- Diagnostic scan
- Cooling system check
Use only approved transmission fluid.
- Full transmission flush
- Torque converter inspection
- Valve body check
- Clutch pack inspection
- System performance test
Special tools required for valve body access.
- Complete transmission overhaul
- Replace all seals and gaskets
- Inspect and replace worn gears
- Perform full system diagnostics
- Check and recalibrate shift points
Major service requires professional technician.
Common Questions
Find answers to common questions about torque specifications
Q1 What vehicles is the 68RFE transmission compatible with?
What vehicles is the 68RFE transmission compatible with?
The 68RFE transmission is designed for heavy-duty applications and is compatible with 2016-Present Ram 4500 models. It supports diesel engines like the 6.7L Cummins Turbo Diesel. Always verify compatibility with your specific vehicle model and year using the VIN or manufacturer guidelines to ensure proper fitment.
Q2 What maintenance is required for the 68RFE transmission?
What maintenance is required for the 68RFE transmission?
Regular maintenance for the 68RFE includes fluid and filter changes every 60,000 miles, torque converter inspection, and solenoid checks. Monitor for leaks, unusual noises, or shifting issues. Adhere to the manufacturer’s maintenance schedule and use only recommended fluids like Mopar ATF+4 for optimal performance.
Q3 How do I replace the 68RFE transmission in a Ram 4500?
How do I replace the 68RFE transmission in a Ram 4500?
To replace the 68RFE, disconnect the battery, drain the transmission fluid, and remove the driveshaft and exhaust components. Unbolt the transmission crossmember and torque converter, then carefully lower the transmission. Install the new unit by reversing the steps, ensuring proper alignment and torque specifications. Refill with recommended fluid.
Q4 What are common issues with the 68RFE transmission?
What are common issues with the 68RFE transmission?
Common issues include harsh shifting, delayed engagement, and torque converter failure. Diagnose by checking fluid levels, inspecting the valve body, and scanning for error codes. Replace worn solenoids, update the TCM software, or rebuild the torque converter if necessary. Regular maintenance can prevent many of these issues.
Q5 How can I optimize the performance of the 68RFE transmission?
How can I optimize the performance of the 68RFE transmission?
To optimize performance, use high-quality transmission fluid, ensure proper cooling with an auxiliary cooler, and avoid excessive towing beyond capacity. Regularly update the TCM software and inspect the transmission for wear. Consider performance upgrades like a billet torque converter or shift kit for enhanced durability.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
68RFE Transmission Service Manual
Coming SoonDetailed guide covering installation, maintenance, and troubleshooting for the 68RFE transmission in Ram 4500 models.
68RFE Technical Service Bulletin
Coming SoonLatest updates and fixes for common issues related to the 68RFE transmission, including software updates and part replacements.
68RFE Parts and Accessories Catalog
Coming SoonComprehensive list of OEM and aftermarket parts, including filters, gaskets, and performance upgrades for the 68RFE transmission.
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
Warranty & Liability
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.
Intellectual Property
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.