Dodge Durango 2011-present 545RFE Transmission Specifications
This document provides detailed specifications for the 545RFE 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 understanding the transmission's performance, ensuring proper maintenance, and diagnosing issues. Whether you're a mechanic, enthusiast, or owner, this guide offers valuable insights into the transmission's design and operation, helping you optimize its performance and longevity.
Overview Specifications
This document provides detailed specifications and technical information about the 545rfe transmission used in the 2011-Present Dodge Durango. It is designed to assist users in understanding the transmission's features, performance, and maintenance requirements. Use the search and navigation instructions to quickly find relevant information. The sections are organized to cover key aspects of the transmission, including design, performance, and maintenance.
How to Use
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Key Specifications
Transmission Type
5-speed automatic
Maximum Torque
375 lb-ft
Fluid Capacity
12 quarts
Gear Ratios
3.00:1 to 0.67:1
Service Interval
60,000 miles
Available Specifications
Design and Construction
This section covers the design and construction features of the 545rfe transmission, including its components, materials, and engineering innovations. It provides insights into how the transmission is built to deliver durability and performance.
Design and Construction
This section covers the design and construction features of the 545rfe transmission, including its components, materials, and engineering innovations. It provides insights into how the transmission is built to deliver durability and performance.
Transmission Components
- Five-speed automatic transmission
- Aluminum alloy casing for reduced weight
- Integrated torque converter
- Electronically controlled clutch system
- Sealed bearings for enhanced durability
- High-strength gears for improved load handling
Material and Build Quality
- High-grade steel used in gear construction
- Advanced heat treatment for wear resistance
- Precision-machined components for smooth operation
- Corrosion-resistant coatings on external parts
Performance Specifications
This section outlines the performance capabilities of the 545rfe transmission, including gear ratios, shift patterns, and torque handling. It highlights how the transmission enhances the driving experience in the Dodge Durango.
Performance Specifications
This section outlines the performance capabilities of the 545rfe transmission, including gear ratios, shift patterns, and torque handling. It highlights how the transmission enhances the driving experience in the Dodge Durango.
Gear Ratios and Shift Patterns
- First gear ratio: 3.00:1
- Second gear ratio: 1.67:1
- Third gear ratio: 1.00:1
- Fourth gear ratio: 0.75:1
- Fifth gear ratio: 0.67:1
- Reverse gear ratio: 3.00:1
Torque and Power Handling
- Maximum torque capacity: 375 lb-ft
- Optimized for V6 and V8 engines
- Smooth shift transitions for improved acceleration
- Adaptive shift logic for varying driving conditions
Maintenance and Service
This section provides guidelines for maintaining and servicing the 545rfe transmission. It includes recommended service intervals, fluid specifications, and troubleshooting tips to ensure long-term reliability.
Maintenance and Service
This section provides guidelines for maintaining and servicing the 545rfe transmission. It includes recommended service intervals, fluid specifications, and troubleshooting tips to ensure long-term reliability.
Service Intervals
- Transmission fluid change every 60,000 miles
- Filter replacement with fluid change
- Inspect seals and gaskets during service
- Check for software updates at dealerships
Fluid Specifications
- Use ATF+4 automatic transmission fluid
- Fluid capacity: 12 quarts (with torque converter)
- Ensure fluid level is checked at operating temperature
- Avoid mixing different types of transmission fluid
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Transmission Specifications
Overview
- Type
- 5-speed automatic
- Configuration
- Rear-wheel drive (RWD) / All-wheel drive (AWD)
- Platform
- Chrysler Group LLC
- Material
- Aluminum and steel composite
- Location
- Integrated with engine and drivetrain
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 22.8 inches (579 mm)
- Height
- 18.3 inches (465 mm)
- Weight
- 198 lbs (90 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
- Housing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Viton rubber
- Sensors
- Stainless steel and plastic composites
Features
- Performance
-
- Adaptive shift programming
- Tow/Haul mode
- Electronic range select
- Grade logic control
- Efficiency
-
- Lock-up torque converter
- Optimized gear ratios
- Reduced internal friction
- Durability
-
- Heavy-duty clutch packs
- Reinforced gear sets
- High-capacity cooling system
- Technology
-
- CAN bus communication
- Integrated solenoid pack
- Electronic pressure control
- Safety
-
- Fail-safe limp mode
- Overheat protection
- Neutral idle control
Safety Features
- Protection
-
- Overheat shutdown
- Low fluid level detection
- Excessive slip detection
- Monitoring
-
- Real-time temperature monitoring
- Shift quality diagnostics
- Pressure sensor feedback
- Emergency
-
- Limp-home mode
- Manual shift override
- Neutral coast protection
Comfort Features
- Smoothness
-
- Adaptive shift smoothing
- Torque converter lock-up
- Reduced shift shock
- Noise Reduction
-
- Precision gear machining
- Vibration dampening mounts
- Acoustic insulation
- Convenience
-
- Automatic park engagement
- Remote start compatibility
- Seamless integration with cruise control
Accessories
- Upgrades
-
- Performance shift kits
- Heavy-duty cooler kits
- Transmission control modules
- Tools
-
- Fluid exchange kits
- Diagnostic scan tools
- Transmission jack adapters
- Maintenance
-
- Filter and gasket kits
- Synthetic transmission fluid
- Seal replacement kits
Maintenance
- Service interval
- Every 60,000 miles or 48 months
- Service Items
-
- Fluid and filter replacement
- Pan gasket inspection
- Solenoid pack diagnostics
- Shift linkage adjustment
- Cooler line 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 and drivetrain
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser alignment
- Quality Control
- inspection: 100% component testingTesting: Dyno and road simulationCertification: ISO 9001 compliant
- Sustainability
-
- Recycled materials in housing
- Energy-efficient production
- Waste reduction initiatives
- Production Metrics
- Units Per Year: Approximately 500,000Defect Rate: Less than 0.1%Lead Time: 4-6 weeks
Service Information for 545rfe transmission Service
Maintenance and service requirements specific to this component
- Inspect fluid level and condition
- Check for leaks
- Test shift quality
- Inspect cooler lines
- Reset adaptive shift parameters
Use only Mopar ATF+4 fluid for top-ups.
- Replace fluid and filter
- Inspect pan gasket
- Test solenoid pack operation
- Check transmission mounts
- Perform shift linkage adjustment
Fluid replacement requires specialized equipment.
- Complete transmission flush
- Replace solenoid pack if needed
- Inspect clutch packs
- Test torque converter operation
- Perform full diagnostic scan
Major service may require transmission removal.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 545rfe transmission compatible with other Dodge models?
Is the 545rfe transmission compatible with other Dodge models?
The 545rfe transmission is specifically designed for the 2011-Present Dodge Durango. While it shares similarities with other Chrysler transmissions, compatibility with other models is not guaranteed. Always verify with a certified technician or refer to the manufacturer's specifications before attempting installation in non-Durango vehicles.
Q2 What are the maintenance requirements for the 545rfe transmission?
What are the maintenance requirements for the 545rfe transmission?
The 545rfe transmission requires regular maintenance to ensure optimal performance. This includes fluid and filter changes every 30,000 to 60,000 miles, depending on driving conditions. Inspect for leaks, worn components, and software updates. Adhering to the maintenance schedule in the owner's manual is crucial for longevity and reliability.
Q3 How do I replace the 545rfe transmission in a Dodge Durango?
How do I replace the 545rfe transmission in a Dodge Durango?
Replacing the 545rfe transmission involves several steps: disconnect the battery, remove the driveshaft, unbolt the transmission crossmember, and disconnect wiring harnesses and cooler lines. Lower the transmission carefully using a jack and install the new unit in reverse order. Ensure proper alignment and torque specifications. Professional installation is recommended for optimal results.
Q4 What should I do if my 545rfe transmission is slipping or shifting hard?
What should I do if my 545rfe transmission is slipping or shifting hard?
If your 545rfe transmission is slipping or shifting hard, start by checking the fluid level and condition. Low or contaminated fluid can cause these issues. Inspect for error codes using a diagnostic tool. Common solutions include replacing the fluid and filter, updating the transmission control module, or addressing worn internal components.
Q5 How can I optimize the performance of my 545rfe transmission?
How can I optimize the performance of my 545rfe transmission?
To optimize the 545rfe transmission, use high-quality transmission fluid and ensure regular maintenance. Consider upgrading the torque converter and valve body for improved performance. Avoid excessive towing or aggressive driving. Regularly update the transmission control module software to benefit from manufacturer improvements.
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 545rfe Transmission Service Manual
Coming SoonDetailed service manual covering installation, maintenance, and troubleshooting for the 545rfe transmission.
Technical Service Bulletin for 545rfe Transmission Updates
Coming SoonLatest updates and fixes for the 545rfe transmission, including software patches and common issues.
545rfe Transmission Parts and Accessories Catalog
Coming SoonComprehensive catalog of OEM and aftermarket parts for the 545rfe 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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