The BD Diesel 1064202SS Roadmaster Transmission Kit is a comprehensive upgrade designed for 2006-2007 Dodge Ram 2500 and 3500 models equipped with the 48RE transmission. Built to enhance durability, performance, and towing capacity, this kit includes a high-performance torque converter, upgraded valve body, and reinforced components tailored for demanding diesel applications. The upgraded converter features an enhanced stall speed optimized for street and towing use, providing improved power delivery and response under load. Meanwhile, the deep sump oil pan with a magnetic drain plug ensures better oil circulation and debris collection, contributing to longer transmission life.
BD Diesel’s meticulous testing process includes dyno validation for each transmission, ensuring reliable operation and consistent performance. The increased line pressure of 190-200 psi facilitates better clamping force and torque transfer, reducing slip and enhancing efficiency. Additional features such as the upgraded governor pressure transducer, billet-forged front cover, and billet band strut contribute to increased strength and heat management, essential for heavy-duty towing and high-performance scenarios.
This transmission overhaul also incorporates a cooler line case saver, furnace-brazed turbine fins, and an upgraded governor solenoid, all designed to improve thermal capacity, reduce heat buildup, and prevent shifting issues. The package’s design emphasizes a smoother shift profile with lower rpm response, optimized for towing and street use. Each component is engineered to meet or exceed OEM standards, ensuring long-term reliability and performance in severe duty environments.
Whether replacing worn components or upgrading for heavy towing, the BD Diesel Roadmaster Transmission Kit provides a robust solution that enhances the durability and efficiency of your 48RE transmission, helping to maximize your vehicle’s towing capacity and operational lifespan.
Features:
- Heavy-duty torque converter with enhanced stall for improved towing and street performance
- Premium friction materials designed for smooth engagement and durability under severe duty
- Enhanced thermal capacity to prevent clutch slippage and overheating during heavy towing
- Reliable components engineered for long-term drivetrain performance and fleet duty
Fitment:
Dodge Ram 1500 SRT-10 2005 to 2006
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





















