The BD RoadMaster E4OD transmission is built for reliability and peace of mind. Designed for stock or mildly modified Ford Super Duty Trucks, the RoadMaster increases durability with a modified valve body. These modifications increase the clutch packs' torque capacity and converter charge pressure. The transmission also receives a BD Diesel Deep aluminum pan, for an additional 6 quarts of fluid, helping to keep transmission temperatures cool while towing. Every RoadMaster E4OD transmission package includes a billet ProForce torque converter and is dyno tested before shipping.
Installation InstructionsInstallation Instructions
Installation Instructions
- Deep aluminum pan for additional 6 quarts of fluid capacity to help keep temperatures lower
- Increased clutch torque holding capacity, for less slip while towing
- Billet ProForce torque converter for reliable converter clutch apply
- Increased Clutch Torque Holding Capacity; For Less Slip While Towing
- Stock clutch counts in transmisison
- Stock Clutch Counts In Transmission