ATS Diesel Valve Body

2003–2004 Dodge Ram 2500 / Ram 3500 48RE Transmission

3039012272

Overview:

The ATS Diesel Racing Edition 48RE Valve Body with TV Cable is a high-performance upgrade designed specifically for 2003 to 2004 Dodge Ram 2500 and Ram 3500 trucks equipped with the 48RE automatic transmission. Engineered to enhance shifting precision and durability, this valve body is ideal for diesel enthusiasts seeking improved transmission response and reliability under demanding conditions. Whether you are towing heavy loads or pushing your truck to its limits, this valve body delivers consistent, smooth shifts that help maximize your vehicle’s performance.

Built by ATS Diesel, a trusted name in diesel performance parts, this valve body includes a TV cable for accurate throttle valve control, ensuring optimal transmission operation tailored to your driving style and load requirements.

Key Features:

Designed with performance and durability in mind, the ATS Diesel Racing Edition 48RE Valve Body offers the following key features:

• Direct fit for 2003–2004 Dodge Ram 2500 and Ram 3500 models with 48RE transmissions
• Includes TV cable for precise throttle valve modulation and improved shift timing
• Enhanced valve body design for quicker, firmer shifts under load
• Manufactured with high-quality materials to withstand heavy-duty use
• Optimized for diesel applications, improving transmission response and longevity
• Compatible with stock and modified transmissions without requiring additional modifications
• Improves overall drivability and towing performance by reducing shift flare and slip
• Backed by ATS Diesel’s expertise in diesel transmission components

Construction & Design:

The ATS Diesel Racing Edition valve body is precision-engineered using robust materials that resist wear and heat buildup common in heavy-duty transmissions. Its internal components are carefully calibrated to provide consistent hydraulic pressure and fluid flow, ensuring reliable shift timing and smooth engagement. The inclusion of the TV cable allows for accurate throttle position feedback, which is critical for maintaining proper line pressure and shift firmness in diesel-powered Dodge Rams.

Every valve body undergoes rigorous quality control to meet ATS Diesel’s high standards, making it a dependable upgrade for trucks that demand more from their transmission systems.

Installation & Fitment:

This valve body is designed as a direct replacement for the factory unit in 2003 and 2004 Dodge Ram 2500 and Ram 3500 trucks equipped with the 48RE transmission. Installation requires standard transmission service procedures and should be performed by a qualified technician familiar with automatic transmission systems. The included TV cable ensures proper integration with the throttle linkage, eliminating the need for aftermarket adapters or modifications.

Proper installation restores optimal transmission function and enhances shift quality, especially under heavy load or towing conditions.

What's Included:

• ATS Diesel Racing Edition 48RE Valve Body
• Throttle Valve (TV) Cable
• Installation instructions

Ideal For:

This valve body is ideal for Dodge Ram 2500 and 3500 owners from model years 2003 to 2004 who require improved transmission performance for towing, hauling, or performance driving. It suits diesel truck enthusiasts looking to upgrade their transmission’s shift quality and durability without extensive modifications. Whether you use your Ram for work or recreation, this valve body provides a reliable solution to enhance your truck’s drivetrain responsiveness and longevity.

ATS Diesel Performance builds diesel upgrade solutions engineered for higher torque, towing confidence, and competition-level durability. Best known for performance-built transmissions, ATS also offers turbochargers, exhaust and fuel system components, and other supporting parts designed to handle heavy loads and elevated power on modern diesel trucks.