Product Description
Extreme Duty 48RE Performance with ATS Stage 4 Power
The ATS 309-944-2272 48RE Stage 4 Transmission Package is built for diesel owners who demand maximum performance, durability, and reliability from their 2003 Dodge 5.9L Cummins 4WD. Engineered by ATS Diesel Performance, this complete transmission package is designed to handle high horsepower, aggressive tuning, and heavy towing applications.
The factory 48RE transmission can struggle under increased torque loads, leading to slipping, overheating, and premature failure. The ATS Stage 4 package addresses these issues with upgraded internal components, improved clutch capacity, and enhanced hydraulic control to deliver superior holding power and consistent performance.
This package is ideal for truck owners looking to push their Cummins to the next level while maintaining long-term transmission reliability.
Key Features:
- Complete Stage 4 performance transmission package
- Increased clutch capacity for higher horsepower applications
- Improved valve body calibration and hydraulic performance
- Enhanced durability for towing and extreme use
- Designed for high torque and performance builds
- Engineered and tested by ATS Diesel Performance
FAQ
What makes the Stage 4 package different?
Stage 4 packages include upgraded internals, increased clutch capacity, and enhanced hydraulic control designed for high horsepower and heavy-duty applications.
Is this suitable for towing?
Yes, this transmission is built to handle heavy towing while maintaining reliability and performance.
Will this support tuned or modified trucks?
Absolutely. The Stage 4 package is designed specifically for higher power levels and aggressive tuning.
Does this include a torque converter?
Yes, ATS Stage packages typically include a matched performance torque converter for optimal performance.
Fitment:
- 2003 Dodge Ram 2500 / 3500 4WD
- 5.9L Cummins Diesel Engine
- 48RE Automatic Transmission
Note: Fitment should always be verified based on drivetrain (4WD) and exact vehicle configuration.
Specifications for ATS 309-944-2272
| ATS 309-944-2272 Product Specifications | |
|---|---|
| Part Number | 309-944-2272 |
| Brand | ATS Diesel Performance |
| Product Type | Stage 4 Transmission Package |
| Transmission Compatibility | 48RE |
| Engine Compatibility | 5.9L Cummins |
| Vehicle Fitment | 2003 Dodge Ram 2500 / 3500 4WD |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approx. 250 lbs |
| Shipping Dimensions | Freight Shipping Required |
| Core Charge | Yes, refundable core charge applies |
| California Prop 65 | WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov |