The BD Diesel 1064434SM Roadmaster Transmission Kit is designed specifically for heavy-duty Ford 4R100 transmissions used in 1999-2003 Ford F-250 Super Duty and Excursion models equipped with the 7.3L Powerstroke engine. This comprehensive upgrade package includes a remanufactured ProForce converter, featuring a new cover, bearings, clutch frictions, and steels, ensuring reliable torque transfer and durability under demanding conditions. The kit also enhances transmission performance with an upgraded pressure regulator valve that increases line pressure from the stock 75-150 psi to an improved 100-200 psi, facilitating better clutch engagement and overall shift quality. Additional components like machined center support, upgraded OD snap ring, and coast clutch retaining ring contribute to the structural integrity and longevity of the transmission during severe towing or high-horsepower applications.
The Roadmaster Transmission Kit incorporates an On/Off lockup kit that converts the stock PWM converter lockup to a simplified On/Off system, providing more consistent locking performance. The included valve body repair shift kit ensures quicker and firmer shifts, reducing transmission lag and enhancing driving confidence. To support increased oil flow and heat dissipation, the package features a BD deep sump oil pan that adds six quarts of oil capacity, critical for sustained heavy-duty operation. This kit is essential for fleet operators, performance enthusiasts, or anyone seeking to improve transmission reliability and efficiency under severe towing or towing-heavy applications. Proper installation and adherence to manufacturer guidelines are crucial for achieving optimal results and maximizing the lifespan of your transmission components.
Features:
- Heavy-duty diesel and fleet torque capacity designed for severe towing and power applications
- Premium friction materials for smooth, reliable engagement and reduced wear
- Enhanced thermal capacity to prevent clutch slippage under high-stress conditions
- Long-term drivetrain reliability through upgraded components and structural reinforcements
Fitment:
Ford Excursion Eddie Bauer 2003
Ford Excursion Limited 2000 to 2003
Ford Excursion XLT 2000 to 2003
Ford F-250 Super Duty Lariat 1999 to 2003
Ford F-250 Super Duty XL 1999 to 2003
Ford F-250 Super Duty XLT 1999 to 2003
Ford F-350 Super Duty King Ranch 2003
Ford F-350 Super Duty Lariat 1999 to 2003
Ford F-350 Super Duty XL 1999 to 2003
Ford F-350 Super Duty XLT 1999 to 2003





















