The BD Diesel 48RE Valve Body (1030423) is a high-performance upgrade designed specifically for 2003-2007 Dodge Ram trucks equipped with the Cummins 5.9L engine and the 48RE automatic transmission. Engineered to improve shift quality, durability, and torque handling, this valve body is ideal for towing, performance driving, or heavy-duty use. It features revised hydraulic circuits and upgraded components that deliver firmer, quicker shifts while reducing clutch slippage and heat buildup. BD Diesel’s meticulous calibration ensures optimal transmission response without compromising drivability. Whether you’re looking to extend the life of your transmission or enhance your truck’s performance, the BD Diesel 48RE Valve Body offers a reliable and proven solution.
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BD Diesel 48RE Valve Body (1030423) for 2003-2007 Cummins 5.9L
$740.95
The BD Diesel 48RE Valve Body (1030423) is a performance upgrade for 2003–2007 Dodge Ram trucks with the Cummins 5.9L engine and 48RE automatic transmission. Designed for improved shift quality, durability, and torque capacity, it’s ideal for towing, heavy-duty, or performance use. It features upgraded components and revised hydraulics for quicker, firmer shifts, reduced heat, and less clutch slippage. Precision calibration ensures better transmission response without sacrificing drivability, making it a reliable option for extending transmission life and enhancing performance.
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