Dodge Magnum 2005-2008 W5A580 Transmission Transmission Specifications
Dodge Magnum 2005-2008

Dodge Magnum 2005-2008 W5A580 Transmission Specifications

This document provides detailed technical specifications for the W5A580 transmission used in the 2005-2008 Dodge Magnum. It includes information on gear ratios, torque capacity, fluid requirements, and maintenance intervals. These specifications are essential for owners, mechanics, and enthusiasts to understand the transmission's performance, ensure proper maintenance, and identify compatibility for repairs or upgrades. The data is sourced from official service manuals and technical guides, offering reliable and accurate insights. Whether you're diagnosing issues, planning a rebuild, or upgrading your vehicle, this resource is a valuable reference for maximizing the longevity and performance of your Dodge Magnum's transmission.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the w5a580 transmission used in the 2005-2008 Dodge Magnum. It is designed to assist mechanics, 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 sections for comprehensive insights.

How to Use

Use the search bar to enter keywords related to the w5a580 transmission, such as 'torque capacity' or 'fluid type'. Results will highlight relevant sections and subsections.

Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections for easy access to detailed information.

Key Specifications

Transmission Type

5-speed automatic

Torque Capacity

258 lb-ft

Fluid Capacity

7.5 quarts

Weight

165 lbs

Compatible Engines

2.7L, 3.5L, 5.7L

Available Specifications

Transmission Design

This section covers the design and engineering of the w5a580 transmission, including its construction, materials, and layout. Learn about the transmission's architecture and how it integrates with the Dodge Magnum's drivetrain.

Construction and Materials
  • Aluminum alloy casing for reduced weight
  • Five-speed automatic configuration
  • Sealed unit for improved durability
  • Integrated torque converter for smooth power delivery
Layout and Integration
  • Front-wheel drive layout
  • Compatible with 2.7L, 3.5L, and 5.7L engines
  • Electronically controlled shifting
  • Designed for optimal weight distribution

Performance Specifications

Explore the performance capabilities of the w5a580 transmission, including torque handling, shift patterns, and fuel efficiency. This section provides technical data to help you understand its operational limits and advantages.

Torque and Power Handling
  • Maximum torque capacity: 258 lb-ft
  • Designed for engines up to 340 horsepower
  • Efficient power transfer with minimal loss
  • Adaptive shift logic for varying driving conditions
Shift Patterns and Efficiency
  • Smooth, responsive gear shifts
  • Optimized for both city and highway driving
  • Improved fuel efficiency compared to older models
  • Manual shift mode for enhanced control

Maintenance and Service

This section provides guidelines for maintaining and servicing the w5a580 transmission. Learn about recommended fluid types, service intervals, and common troubleshooting tips.

Fluid Requirements
  • Recommended fluid: ATF+4
  • Fluid capacity: 7.5 quarts (with cooler)
  • Regular fluid checks every 30,000 miles
  • Avoid mixing fluid types to prevent damage
Service Intervals
  • Transmission fluid change every 60,000 miles
  • Inspect seals and gaskets during service
  • Check for software updates at dealerships
  • Replace filter during major services

Transmission Specifications

Overview

Type
5-speed automatic
Configuration
Rear-wheel drive
Platform
Chrysler LX platform
Material
Aluminum casing with steel internals
Location
Mounted longitudinally in the vehicle

Dimensions

Length
28.5 inches (724 mm)
Width
22.8 inches (579 mm)
Height
18.3 inches (465 mm)
Weight
187 lbs (85 kg)
input Shaft Length
12.6 inches (320 mm)
Output Shaft Length
14.2 inches (360 mm)
Fluid Capacity
7.4 quarts (7 liters)

Materials

Casing
Aluminum alloy
Gears
Hardened steel
Clutch Packs
Composite friction materials
Seals
Viton rubber
Cooling Lines
Steel with rubber hoses

Features

Performance
  • Adaptive shift programming
  • Torque converter lockup
  • Manual shift mode
  • Sport mode
Durability
  • Reinforced gear sets
  • High-capacity cooling system
  • Robust clutch packs
Efficiency
  • Low-friction bearings
  • Optimized gear ratios
  • Efficient fluid pump
Control
  • Electronic shift control
  • Integrated TCM (Transmission Control Module)
  • CAN bus communication
Safety
  • Fail-safe limp mode
  • Overheat protection
  • Fluid level monitoring

Safety Features

Electronic Protections
  • Over-rev protection
  • Torque reduction during shifts
  • Gear slip detection
Mechanical Protections
  • Shear pin in torque converter
  • Pressure relief valves
Driver Assistance
  • Hill-start assist
  • Downshift rev matching

Comfort Features

Shift Quality
  • Smooth shift transitions
  • Adaptive shift logic
  • Reduced shift shock
Noise Reduction
  • Isolated mounting points
  • Precision gear machining
  • Sound-dampening casing
Climate Control
  • Integrated transmission cooler
  • Thermostatically controlled fluid flow

Accessories

Cooling
  • Auxiliary transmission cooler
  • Thermostatic valve kit
  • High-flow cooling lines
Performance
  • Shift improvement kit
  • High-capacity torque converter
  • Upgraded clutch packs
Maintenance
  • Fluid exchange kit
  • Filter replacement kit
  • Seal and gasket set

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Fluid and filter replacement
  • Seal and gasket inspection
  • Shift linkage adjustment
  • Cooling system check
  • TCM software update
Maintenance Notes
Use only Mopar ATF+4 transmission fluid for optimal performance.

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain
Miles: 60,000
Years: 5
Coverage: Transmission and drivetrain
Corrosion
Miles: 100,000
Years: 5
Coverage: Perforation only
Emissions
Miles: 80,000
Years: 8
Coverage: Federal emissions components

Production Details

Manufacturer
DaimlerChrysler
Manufacturing Process
  • Precision CNC machining
  • Automated assembly
  • Laser alignment
Quality Control
inspection: 100% component testing
Testing: Dyno and road simulation
Certification: ISO 9001 compliant
Sustainability
  • Recycled aluminum usage
  • Low-emission manufacturing
  • Waste reduction initiatives
Production Metrics
Units Per Year: Approx. 150,000
Defect Rate: Less than 0.1%
Lead Time: 4 weeks

Service Information for w5a580 transmission Service

Maintenance and service requirements specific to this component

30,000
24
  • Replace transmission fluid and filter
  • Inspect seals and gaskets
  • Check shift linkage and bushings
  • Test TCM functionality
  • Inspect cooling system

Use only Mopar ATF+4 fluid for replacement.

60,000
48
  • Perform full fluid flush
  • Replace auxiliary cooler lines if needed
  • Inspect torque converter
  • Check clutch pack wear
  • Update TCM software

Special tools required for clutch pack inspection.

100,000
84
  • Replace torque converter if necessary
  • Overhaul valve body
  • Replace all seals and gaskets
  • Inspect and replace worn gears
  • Perform full system diagnostic

Major service requires transmission removal and disassembly.

Common Questions

Find answers to common questions about torque specifications

Q1

Is the w5a580 transmission compatible with all 2005-2008 Dodge Magnum models?

The w5a580 transmission is compatible with 2005-2008 Dodge Magnum models equipped with the 5.7L HEMI V8 engine. It is not compatible with models featuring the 2.7L or 3.5L V6 engines. The transmission is designed to handle up to 390 lb-ft of torque, making it suitable for high-performance applications. Always verify your vehicle's specifications before purchasing or installing.

Q2

What are the maintenance requirements for the w5a580 transmission?

The w5a580 transmission requires regular maintenance to ensure optimal performance. This includes changing the transmission fluid and filter every 30,000 to 50,000 miles, depending on driving conditions. Inspect for leaks, worn seals, and damaged components during service. Use only manufacturer-recommended fluids to avoid compatibility issues. Regular maintenance helps prevent overheating and extends the transmission's lifespan.

Q3

How do I install or replace the w5a580 transmission in a 2005-2008 Dodge Magnum?

To install or replace the w5a580 transmission, first, disconnect the battery and remove the transmission crossmember and driveshaft. Drain the transmission fluid and disconnect all electrical connectors and shift linkages. Support the engine with a jack and remove the transmission mounting bolts. Carefully lower the transmission and replace it with the new unit, ensuring proper alignment. Reconnect all components, refill with fluid, and test for proper operation.

Q4

What should I do if my w5a580 transmission is slipping or not shifting properly?

If your w5a580 transmission is slipping or not shifting properly, first check the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Inspect for leaks, damaged wiring, or faulty sensors. Use a diagnostic scanner to check for error codes. If no obvious issues are found, consult a professional for further diagnosis, as internal components like clutches or solenoids may need replacement.

Q5

How can I optimize the performance of my w5a580 transmission?

To optimize the performance of your w5a580 transmission, ensure regular maintenance and use high-quality transmission fluid. Consider upgrading the transmission cooler to prevent overheating during heavy use. A performance tune can improve shift points and torque handling. Avoid aggressive driving and excessive towing to reduce wear. Regularly inspect and replace worn components 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.

2005-2008 Dodge Magnum Service Manual

Coming Soon

Comprehensive guide covering maintenance, repair, and troubleshooting for the Dodge Magnum, including the w5a580 transmission.

Technical Service Bulletin for w5a580 Transmission

Coming Soon

Details common issues, updates, and fixes for the w5a580 transmission in 2005-2008 Dodge Magnum models.

Dodge Magnum Parts and Accessories Catalog

Coming Soon

Lists compatible parts and accessories for the 2005-2008 Dodge Magnum, including transmission components.

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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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About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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