ATS 47RE 48RE Billet Channel Plate Performance Valve Body Fits 1996-2007 Dodge 5.9L Cummins

ATS 47RE / 48RE Complete Performance Valve Body Assembly Complete Drop-In Fluid Control Upgrade for 1996-2007 Dodge Transmissions This kit converts any 47RE valve body to a 48RE pressure curve Quick Summary / Features Complete Fully Assembled Unit: Arrives 100% complete and ready for a seamless install—no tedious rebuilding, complex teardowns, or sourcing extra components required. Integrated Billet ATP5 Aluminum Channel Plate: Precision-machined in Arvada, CO from 5083 Aluminum Alloy—highly stable, virtually porosity-free, and engineered to resist warping under heavy loads. Optimized Fluid Routing: Redesigned internal pathways minimize fluid volume traveling to critical areas, dramatically cutting down hydraulic delay. Instantaneous, Crisp Shifts: Trims hundredths of a second off gear engagement to keep your Cummins turbo-diesel firmly locked inside its optimal power band. Total Cross-Leak Elimination: True, perfectly flat surfaces provide a permanent, cross-leak-free seal between the main valve body sections. Shopping Options: Prefer to rebuild your own unit instead? Check out the ATS 47RE / 48RE Billet Channel Plate Upgrade Kit. The hydraulic system inside 1996-2007 Dodge 47RE and 48RE transmissions serves as the literal brain of your drivetrain. Over decades of heavy towing, extreme performance runs, and constant heat cycles, factory assemblies begin to exhibit subtle internal pressures losses. Attempting to bolt performance parts onto a tired, warped factory casting often results in inconsistent line pressures, shift flares, and premature clutch wear. At ATS, we designed the ultimate solution for truck owners demanding uncompromising reliability: the ATS 47RE / 48RE Complete Performance Valve Body Assembly. This engineered, drop-in masterpiece replaces your entire original valve body assembly with a fully calibrated, performance-re-engineered unit built to handle real work and extreme horsepower. Premium Made-in-USA ATP5 (5083) Aluminum Billet Foundation We don’t just match original factory specifications—we obliterate them. At the core of this complete assembly is our custom billet channel plate, fully machined and finished right here in our manufacturing facility in Arvada, Colorado. We construct this foundational plate from ATP5 (5083 Aluminum Alloy), a premium, stress-relieved, cast-billet aluminum engineered specifically for: Exceptional Dimensional Stability: Vertically quenched to eliminate internal stress before precision CNC machining, entirely preventing warping or distortion over time. Porosity-Free Microstructure: A dense, perfectly uniform metallic composition ensures Automatic Transmission Fluid (ATF) never hides in microscopic structural pockets or leaks across critical channels. Uniform Heat Distribution: Purpose-built to withstand severe service conditions, high-pressure setups, and extreme towing without ever losing its flawless, flat shape. Redesigned Fluid Routing for Faster, Cleaner Shifts When engineering this performance assembly, we corrected the restrictions and inefficiencies inherent to the original factory layout. We completely optimized the internal fluid mapping to streamline flow path efficiency and minimize excess fluid volume travel. By shortening and optimizing the paths the ATF must travel, we drastically reduce the time it takes for fluid pressure to move from the valving to the exact moment your clutch packs or bands engage. While this hydraulic timing difference is measured in hundredths of a second, the real-world performance impact is massive. The Result? Your transmission locks cleanly into 2nd, 3rd, or 4th gear before your engine speed drops out of its sweet spot. You get crisp, positive shifts that put your truck's true power directly to the ground while protecting internal friction materials. The Ultimate Plug-and-Play Transmission Upgrade Stop risking your transmission’s longevity on tired, worn-out factory components. The ATS 47RE / 48RE Complete Performance Valve Body Assembly delivers a perfectly flat, cross-leak-free seal across its entire surface structure, ensuring your transmission runs efficiently and holds maximum holding pressure every single second your truck is running.