Dodge Durango 2011-present 845RFE Transmission Specifications
This document provides detailed technical specifications for the 845RFE transmission used in the 2011-Present Dodge Durango. It includes information on gear ratios, torque capacity, fluid requirements, and maintenance intervals. These specifications are essential for vehicle owners, technicians, and enthusiasts to understand the transmission's performance, ensure proper maintenance, and identify compatibility for repairs or upgrades. The data is sourced from official Dodge service manuals and technical bulletins, offering reliable and accurate information for troubleshooting, servicing, and enhancing the transmission system.
Overview Specifications
This document provides detailed specifications and technical information about the 845rfe transmission used in the 2011-Present Dodge Durango. It is designed to assist technicians, enthusiasts, and owners in understanding the transmission's features, maintenance requirements, and performance capabilities. Use the search and navigation instructions to quickly locate specific details or browse through the sections for a comprehensive understanding of the 845rfe transmission.
How to Use
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Scroll through the sections or use the table of contents to jump to specific topics. Each section is organized into subsections with detailed technical points for easy reference.
Key Specifications
Gear Count
8
Torque Capacity
516 lb-ft
Fluid Capacity
9.5 quarts
Shift Time
200 ms
Weight
220 lbs
Available Specifications
Transmission Design and Features
This section covers the design principles and key features of the 845rfe transmission, including its construction, gear configuration, and advanced technologies that enhance performance and durability.
Transmission Design and Features
This section covers the design principles and key features of the 845rfe transmission, including its construction, gear configuration, and advanced technologies that enhance performance and durability.
Gear Configuration
- 8-speed automatic transmission
- Wide gear ratio spread for improved efficiency
- Adaptive shift technology for smooth gear changes
- Integrated torque converter for enhanced power delivery
Construction and Materials
- Lightweight aluminum casing for reduced weight
- High-strength steel gears for durability
- Advanced sealing technology to prevent leaks
- Thermal management system for optimal operating temperatures
Performance Specifications
This section provides detailed performance metrics of the 845rfe transmission, including torque capacity, shift times, and fuel efficiency improvements.
Performance Specifications
This section provides detailed performance metrics of the 845rfe transmission, including torque capacity, shift times, and fuel efficiency improvements.
Torque and Power Handling
- Maximum torque capacity of 516 lb-ft
- Designed for V6 and V8 engine configurations
- Optimized for towing and heavy-duty use
- Enhanced clutch packs for improved power transfer
Shift Performance
- Shift times as low as 200 milliseconds
- Adaptive shift logic for varying driving conditions
- Sport mode for quicker, more aggressive shifts
- Manual shift mode for driver control
Maintenance and Service
This section outlines the maintenance requirements and service intervals for the 845rfe transmission, including fluid specifications and common troubleshooting tips.
Maintenance and Service
This section outlines the maintenance requirements and service intervals for the 845rfe transmission, including fluid specifications and common troubleshooting tips.
Fluid Requirements
- Recommended fluid: Mopar ATF+4
- Fluid capacity: 9.5 quarts (with cooler)
- Fluid change interval: Every 60,000 miles
- Use of synthetic fluid for extended life
Common Issues and Solutions
- Delayed shifts: Check fluid level and condition
- Transmission overheating: Inspect cooling system
- Check engine light: Diagnose with OBD-II scanner
- Unusual noises: Inspect for worn components
Search Specifications
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Transmission Specifications
Overview
- Type
- 8-speed automatic
- Configuration
- Longitudinal
- Platform
- Chrysler RFE family
- Material
- Aluminum alloy casing
- Location
- Rear-wheel drive (RWD) or all-wheel drive (AWD) configuration
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 22.8 inches (579 mm)
- Height
- 18.3 inches (465 mm)
- Weight
- 215 lbs (97.5 kg)
- input Shaft Diameter
- 1.25 inches (31.75 mm)
- Output Shaft Diameter
- 1.5 inches (38.1 mm)
- Fluid Capacity
- 9.5 quarts (9 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- High-strength steel
- Clutch Packs
- Composite friction materials
- Seals
- Viton rubber
- Cooling Lines
- Stainless steel
Features
- Shift Technology
-
- Adaptive shift logic
- Manual shift mode
- Tow/Haul mode
- Sport mode
- Cooling System
-
- Integrated transmission cooler
- Thermostatically controlled cooling
- High-flow fluid passages
- Electronic Controls
-
- CAN bus communication
- Electronic range selection
- Diagnostic capabilities
- Durability Features
-
- Reinforced gear sets
- High-capacity clutch packs
- Robust torque converter
Safety Features
- Electronic Protections
-
- Overheat protection
- Overload detection
- Fail-safe limp mode
- Mechanical Protections
-
- Shear-resistant input shaft
- Reinforced bell housing
Comfort Features
- Shift Quality
-
- Smooth shift transitions
- Low noise operation
- Reduced vibration
- Driving Modes
-
- Eco mode for fuel efficiency
- Sport mode for performance
- Tow mode for heavy loads
Accessories
- Cooling System
-
- Transmission cooler kit
- Thermostatic valve
- High-capacity radiator
- Electronic Upgrades
-
- Performance shift module
- Diagnostic scanner
- Shift indicator
- Maintenance Tools
-
- Fluid exchange kit
- Filter replacement kit
- Seal installation tool
Maintenance
- Service interval
- Every 60,000 miles or 48 months
- Service Items
-
- Fluid and filter replacement
- Seal inspection
- Clutch pack wear check
- Electronic diagnostics
- Cooling system inspection
- Maintenance Notes
- Use only Mopar ATF+4 transmission fluid for optimal performance.
Warranty
- Basic Warranty
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain Warranty
- Miles: 60,000Years: 5Coverage: Transmission and drivetrain
- Extended Warranty
- Miles: 100,000Years: 7Coverage: Optional extended coverage
- Warranty Terms
- Warranty void if improper fluids or unauthorized modifications are used.
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser alignment
- Quality Control
- Testing: Dyno testing, Pressure testing, Thermal cyclingStandards: ISO 9001 certified
- Sustainability Practices
-
- Recycled aluminum usage
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Annual Output: 250,000 unitsDefect Rate: Less than 0.1%Lead Time: 4 weeks
Service Information for 845rfe transmission Service
Maintenance and service requirements specific to this component
- Inspect fluid level and condition
- Check for leaks
- Perform electronic diagnostics
- Inspect cooling system
Early detection of issues can prevent major repairs.
- Replace transmission fluid and filter
- Inspect clutch packs
- Check shift solenoids
- Test torque converter
Use only Mopar ATF+4 fluid for replacement.
- Complete transmission flush
- Replace seals and gaskets
- Inspect gear sets
- Perform full system diagnostics
Major service may require specialized tools and equipment.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 845rfe transmission compatible with all 2011-Present Dodge Durango models?
Is the 845rfe transmission compatible with all 2011-Present Dodge Durango models?
The 845rfe transmission is compatible with 2011-Present Dodge Durango models equipped with the 3.6L V6 or 5.7L V8 engines. It is specifically designed for these configurations, ensuring optimal performance and durability. Always verify your vehicle's engine and model year before purchasing or installing to ensure compatibility.
Q2 What are the maintenance requirements for the 845rfe transmission?
What are the maintenance requirements for the 845rfe transmission?
The 845rfe transmission requires regular maintenance, including fluid and filter changes every 60,000 miles or as recommended in the owner's manual. Inspect for leaks, ensure proper fluid levels, and monitor for unusual noises or shifting issues. Regular maintenance ensures longevity and prevents costly repairs.
Q3 How do I replace the 845rfe transmission in a Dodge Durango?
How do I replace the 845rfe transmission in a Dodge Durango?
Replacing the 845rfe transmission involves lifting the vehicle, removing the transmission pan, disconnecting the driveshaft, and unbolting the transmission. Carefully lower the old transmission and install the new one, ensuring proper alignment and torque specifications. Reconnect all components, refill with the correct fluid, and test for proper operation.
Q4 What should I do if my 845rfe transmission is slipping or not shifting properly?
What should I do if my 845rfe transmission is slipping or not shifting properly?
If your 845rfe transmission is slipping or not shifting properly, check the fluid level and condition first. Low or contaminated fluid can cause issues. Inspect for leaks, damaged wiring, or faulty sensors. If problems persist, consult a professional for a diagnostic scan and further troubleshooting.
Q5 How can I optimize the performance of my 845rfe transmission?
How can I optimize the performance of my 845rfe transmission?
To optimize the 845rfe transmission's performance, use the recommended transmission fluid, ensure regular maintenance, and avoid excessive towing or heavy loads. Consider installing a performance cooler for high-stress conditions. Regularly monitor and address any shifting issues promptly to maintain peak 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.
2011-Present Dodge Durango 845rfe Transmission Service Manual
Coming SoonDetailed service manual covering installation, maintenance, and troubleshooting for the 845rfe transmission.
Technical Service Bulletin for 845rfe Transmission Updates
Coming SoonLatest updates and fixes for the 845rfe transmission, including software updates and common issues.
845rfe Transmission Parts and Accessories Catalog
Coming SoonComprehensive catalog of replacement parts and accessories for the 845rfe 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
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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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