Dodge Ram 2500 2010-2018 545RFE Transmission Transmission Specifications
Dodge Ram 2500 2010-2018

Dodge Ram 2500 2010-2018 545RFE Transmission Specifications

This document provides a detailed overview of the 545RFE transmission specifications for the 2010-2018 Dodge RAM 2500. It includes critical technical details such as gear ratios, torque capacity, fluid requirements, and shift patterns. These specifications are essential for understanding the transmission's performance, maintenance needs, and compatibility with various engine configurations. Whether you're a mechanic, enthusiast, or owner, this guide offers valuable insights for diagnosing issues, performing upgrades, or ensuring proper maintenance. The information is sourced from official service manuals and technical resources, making it a reliable reference for anyone working with or owning a Dodge RAM 2500 from this generation.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the 545rfe transmission used in the 2010-2018 Dodge RAM-2500. It is designed to assist users in understanding the transmission's features, performance, and maintenance requirements. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive understanding of the 545rfe transmission.

How to Use

Use the search bar to enter keywords related to the 545rfe transmission. This will help you quickly find specific details such as torque capacity, gear ratios, or fluid requirements.

Navigate through the sections by clicking on the titles in the table of contents. Each section is organized into subsections for easy access to detailed information.

Key Specifications

Torque Capacity

520 lb-ft

Gear Ratios

5-speed

Fluid Capacity

12 quarts

Service Interval

60,000 miles

Weight

220 lbs

Available Specifications

Transmission Design

This section covers the design and construction of the 545rfe transmission, including its key components and how they contribute to its performance in the Dodge RAM-2500.

Gear Configuration
  • 5-speed automatic transmission
  • Includes overdrive for improved fuel efficiency
  • Planetary gear sets for smooth shifting
  • Electronic control module for precise gear changes
Material and Build
  • High-strength aluminum casing for durability
  • Heat-treated gears for increased longevity
  • Sealed bearings to reduce maintenance needs
  • Advanced lubrication system for optimal performance

Performance Specifications

This section provides detailed performance metrics for the 545rfe transmission, including torque capacity, gear ratios, and towing capabilities.

Torque and Power Handling
  • Maximum torque capacity of 520 lb-ft
  • Designed to handle high horsepower engines
  • Suitable for heavy-duty applications
  • Optimized for towing and hauling
Gear Ratios
  • First gear: 3.00:1
  • Second gear: 1.67:1
  • Third gear: 1.00:1
  • Fourth gear: 0.75:1
  • Fifth gear: 0.67:1
  • Reverse gear: 3.00:1

Maintenance and Service

This section outlines the maintenance requirements and service intervals for the 545rfe transmission, ensuring long-term reliability and performance.

Fluid Requirements
  • Requires ATF+4 transmission fluid
  • Fluid capacity: 12 quarts (with torque converter)
  • Regular fluid checks recommended
  • Fluid change interval: 60,000 miles
Service Intervals
  • Inspect transmission every 30,000 miles
  • Replace filter during fluid changes
  • Check for leaks and wear regularly
  • Perform software updates as needed

Transmission Specifications

Overview

Type
Automatic Transmission
Configuration
5-speed with overdrive
Platform
Heavy-duty truck
Material
Aluminum and steel composite
Location
Rear-wheel drive configuration

Dimensions

Length
29.5 inches (749 mm)
Width
24.8 inches (630 mm)
Height
20.3 inches (516 mm)
Weight
220 lbs (99.8 kg)
input Shaft Length
10.2 inches (259 mm)
Output Shaft Length
12.6 inches (320 mm)
Fluid Capacity
12 quarts (11.4 liters)

Materials

Housing
Aluminum alloy
Gears
Hardened steel
Clutch Plates
Composite friction material
Seals
Viton rubber
Cooling Lines
Steel with rubber insulation

Features

Performance
  • Electronic shift control
  • Adaptive shift scheduling
  • Tow/Haul mode
  • Grade logic shifting
Durability
  • Heavy-duty clutch packs
  • Reinforced gear sets
  • High-capacity cooling system
Efficiency
  • Lock-up torque converter
  • Optimized gear ratios
  • Reduced internal friction
Control
  • Integrated transmission control module
  • Manual shift mode
  • Neutral idle feature
Safety
  • Fail-safe limp mode
  • Overheat protection
  • Fluid level monitoring

Safety Features

Protection Systems
  • Over-temperature shutdown
  • Over-pressure relief
  • Low fluid level warning
Emergency Features
  • Limp-home mode
  • Manual shift override
Monitoring
  • Transmission temperature sensor
  • Fluid pressure sensors

Comfort Features

Shift Quality
  • Smooth shift transitions
  • Reduced shift shock
  • Adaptive shift patterns
Noise Reduction
  • Precision gear machining
  • Vibration dampening mounts
  • Acoustic insulation
Driver Assistance
  • Automatic grade braking
  • Hill start assist
  • Trailer sway control

Accessories

Cooling
  • Transmission cooler
  • Auxiliary cooling fan
  • Thermostatic bypass valve
Mounting
  • Heavy-duty transmission mount
  • Crossmember reinforcement kit
  • Isolation bushings
Electronics
  • Shift improvement kit
  • Transmission control module
  • Wiring harness upgrade

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Fluid and filter change
  • Pan gasket replacement
  • Band adjustment
  • Seal inspection
  • Shift quality check
Maintenance Notes
Use only Mopar ATF+4 transmission fluid

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain
Miles: 60,000
Years: 5
Coverage: Transmission and drivetrain
Corrosion
Miles: Unlimited
Years: 5
Coverage: Perforation only
Emissions
Miles: 80,000
Years: 8
Coverage: Federal emissions components

Production Details

Manufacturer
Chrysler Group LLC
Manufacturing Process
  • Precision CNC machining
  • Automated assembly
  • Laser alignment
  • Dynamic balancing
Quality Control
Testing: Pressure testing, Temperature cycling, Durability testing
inspection: Dimensional verification, Material hardness testing, Surface finish analysis
Sustainability
  • Recycled aluminum content
  • Closed-loop fluid system
  • Energy-efficient manufacturing
Production Metrics
Units Per Day: 450
Defect Rate: 0.02%
Production Years: 2010-2018

Service Information for 545rfe transmission Service

Maintenance and service requirements specific to this component

30,000
24
  • Transmission fluid and filter change
  • Pan gasket replacement
  • Band adjustment check
  • Seal inspection
  • Shift quality verification

Use only Mopar ATF+4 fluid for optimal performance

60,000
48
  • Complete fluid flush
  • Transmission cooler inspection
  • Mounting hardware check
  • Electronic control module diagnostics
  • Shift solenoid testing

Requires specialized diagnostic equipment

100,000
84
  • Complete transmission overhaul
  • Clutch pack replacement
  • Torque converter inspection
  • Bearing and bushing replacement
  • Shift linkage adjustment

Recommended to replace all wear components during major service

Common Questions

Find answers to common questions about torque specifications

Q1

Is the 545RFE transmission compatible with other Dodge models?

The 545RFE transmission is specifically designed for the 2010-2018 Dodge RAM 2500. While it shares similarities with other transmissions in the RFE family, compatibility with other models is limited. Always verify compatibility using the vehicle's VIN or consult a certified technician before attempting any cross-model installations.

Q2

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, monitor fluid levels, and ensure the transmission is operating within the recommended temperature range. Adhering to the manufacturer's maintenance schedule is crucial for longevity.

Q3

How do I replace the 545RFE transmission in a Dodge RAM 2500?

Replacing the 545RFE transmission involves several steps: disconnect the battery, remove the driveshaft, drain the transmission fluid, and disconnect all electrical connectors and linkages. Lower the transmission 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 are common troubleshooting steps for the 545RFE transmission?

Common issues with the 545RFE transmission include slipping gears, delayed shifts, and fluid leaks. Start by checking the transmission fluid level and condition. Inspect for error codes using a diagnostic scanner. If issues persist, examine the solenoid pack, valve body, and torque converter. Consult a professional for complex repairs.

Q5

How can I optimize the performance of the 545RFE transmission?

To optimize the 545RFE transmission, use high-quality synthetic transmission fluid and ensure proper fluid levels. Regularly inspect and replace the transmission filter. Avoid excessive towing or heavy loads without proper cooling upgrades. Consider installing an aftermarket transmission cooler for improved thermal management and 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.

545RFE Transmission Service Manual

Coming Soon

Detailed service manual covering installation, maintenance, and troubleshooting for the 545RFE transmission.

Technical Service Bulletin for 545RFE Transmission

Coming Soon

Latest updates and fixes for common issues related to the 545RFE transmission.

545RFE Transmission Parts Catalog

Coming Soon

Comprehensive catalog of OEM and aftermarket parts for the 545RFE transmission.

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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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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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