This BD Diesel 48RE transmission and converter package offers a comprehensive upgrade designed for durability and performance in heavy-duty applications. It features an upgraded valve body, including a high-pressure governor transducer with twice the burst strength of stock units, ensuring enhanced reliability under severe operational conditions. The package replaces stock thrust bushings with roller Torrington bearings and incorporates a BD auxiliary full flow filter and a larger aluminum pan with heat-dissipating fins, which adds two quarts of oil capacity for improved cooling and longevity.
The transmission is equipped with a billet input shaft and a fine spline input for increased strength, capable of handling rapid throttle inputs and high horsepower loads. The drilled intermediate shaft enhances lubrication, reducing wear and extending service life. The stage 4 torque converter is designed for street and towing applications, providing an improved stall response at lower rpm, resulting in more efficient operation, less heat, and better fuel economy. The assembly also includes a stamped-forged steel front cover with furnace-brazed fins for superior heat dissipation and durability.
Each transmission undergoes rigorous testing on a dynamometer to ensure performance reliability. The design incorporates multiple clutch packs, including up to triple the lock-up clutch material compared to stock, which improves torque capacity and drivability. The case saver cooler line and magnetic drain plug contribute to overall system cleanliness and maintenance ease. This package is backed by a 36-month/150,000-mile parts warranty and a 12-month/24,000-mile labor warranty, making it a dependable choice for demanding fleet and performance applications. Please note this product is not suitable for race or sled pull use and requires professional installation for optimal results.
Features:
- Heavy-duty torque capacity suitable for towing and high horsepower applications
- Premium friction materials ensure smooth engagement and longevity
- Enhanced thermal capacity prevents clutch slippage under severe towing loads
- Designed for long-term drivetrain reliability and consistent performance
Fitment:
Dodge Ram 2500 Laramie 2005 to 2007
Dodge Ram 2500 SLT 2005 to 2007
Dodge Ram 2500 Sport 2006 to 2007
Dodge Ram 2500 ST 2005 to 2007
Dodge Ram 2500 TRX4 2006 to 2007
Dodge Ram 3500 Laramie 2005 to 2007
Dodge Ram 3500 SLT 2005 to 2007
Dodge Ram 3500 Sport 2006 to 2007
Dodge Ram 3500 ST 2005 to 2007





















