Roadmaster Transmission Package 66RFE Ram 2500/3500 5.7L/6.4L Hemi 12-18 4WD BD Diesel lights OEM quality

OEM quality

1200 Lumens

It is positioned in one clean line with minimum obstructions from the turbo inlet to the intake box and air filter

High-horsepower tuning is not recommended for heavy towing

Experience the perfect blend of comfort

Roadmaster Transmission Package 66RFE Ram 2500/3500 5.7L/6.4L Hemi 12-18 4WD BD Diesel lights OEM qualityThe 66RFE transmission is plagued by many of the same component failures as its bigger sibling, the 68RFE. This includes valve body cross leaks, a worn SSV bore, and Overdrive (OD) clutch failure. The BD Roadmaster 66RFE transmission addresses these issues with an upgraded valve body, featuring a billet steel sleeved SSV bore for leak free, reliable valve operation, and a gasketed separator plate that prevents cross leaks from robbing OD clutch