The BD Diesel 48RE Transmission Kit, part number 1064234BF, is engineered for heavy-duty Dodge Ram trucks from 2006 to 2007, providing superior durability and performance. This transmission features an upgraded billet input shaft designed to withstand the harsh demands of high horsepower and rapid throttle inputs, reducing the risk of snap failures during intense towing or performance driving. Additionally, it incorporates a fully rollerized geartrain and heavy-duty clutches with up to 25% more material than stock, ensuring increased longevity under severe fleet duty.
The transmission includes a redesigned valve body with a new design that improves shift quality and responsiveness, along with an upgraded governor pressure transducer that offers twice the burst pressure of the stock component. The modifications extend to oil circulation, with drilled intermediate shafts for better lubrication and revised oil circuits to handle up to 300% more power and torque than the OEM units. The pan has been reinforced with heat-dissipating fins to keep temperatures down during demanding operations and includes a magnetic drain plug for easier maintenance.
This package also features a BD auxiliary full flow filter kit for enhanced protection against contaminants, a machined forward pressure plate, and a heavy-duty aluminum transmission pan that reduces case flex and internal oil leakage. The upgraded cooler line case saver helps prevent heat-related failures. The transmission is dyno-tested to ensure reliable performance and is backed by a 36-month/150,000-mile limited warranty. Designed with fleet and performance applications in mind, the kit handles increased line pressures up to 190-200 psi, delivering improved shift firmness and durability without shuttle shifting issues. Please note that use of third-party or OEM converters will invalidate the warranty. This transmission is a comprehensive upgrade designed to handle up to 300% more power and torque, making it ideal for towing, high-performance, and fleet applications requiring long-term reliability and enhanced torque capacity.
Features:
- Heavy-duty diesel and fleet torque capacity up to 300% higher than stock units
- Premium friction materials for smooth, consistent engagement and long service life
- Enhanced thermal capacity with heat-dissipating pan fins to prevent clutch slippage under severe towing conditions
- Long-term drivetrain reliability through upgraded internals, increased line pressure, and reinforced components
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





















