When you're ready to ditch the stock transmission and step up to serious power handling capabilities, the BD TrackMaster 68RFE Transmission & Converter Package is built to get the job done, and then some.
Designed for 2007.5–2018 Dodge/Ram 6.7L Cummins trucks, this complete transmission package is engineered for those who demand uncompromising strength, reliability, and performance under extreme conditions, whether you’re hot-shot towing, daily hauling, or laying down big power numbers. At the heart of the TrackMaster is BD’s ProTech68 valve body, equipped with a gasketed anodized design that eliminates internal cross-leaks and ramps line pressure up to 250psi when it’s needed most. That means optimized clutch holding under load, with no guesswork. A billet steel sleeved SSV bore, sleeved TCC limit valve, thicker steel accumulator plate, and heavy-duty cam & roller low-reverse sprag all contribute to a significantly more durable transmission foundation.
The clutch packs get a massive torque capacity boost thanks to the BD QT100 billet steel pressure plates and a carefully upgraded clutch configuration, 33% more C2 and OD clutches, an 8+8 OD clutch stack, and fortified clutch assemblies throughout. Add in the billet 4C spring retainer, billet 2C piston girdle, and BD’s Big Stack OD shaft and you’ve got one seriously fortified transmission. Topping it all off is the ProForce 3D multi-disc billet torque converter, delivering reliable and consistent clutch apply even under high load. And to keep temps in check, BD includes their deep aluminum pan, giving you an extra 4.5 quarts of fluid capacity.
BD has done extensive research to determine the failure points of the 68RFE and to correct them. For instance, BD's 68RFE pumps have a new regulator valve design, and along with a new valve body separator plate and pressure control module, can deliver up to 250 PSI clutch apply pressure. This provides 150% MORE holding force above stock, in order to help prevent clutch slippage. Also, BD's 68RFE Electronic Pressure Controller dynamically adjusts the hydraulic apply pressures based on APPS, which is used in governing engine loads and responsiveness through transmission gear selection. the module's dynamic control ramps up in the much larger sweep right up to 250 PSI mainline pressure as needed dynamically. This is NOT accomplished with any other aftermarket engine tuner. The low and reverse sprag clutch with dog-bone style dawgs that bind and wedge themselves into destruction are also replaced with a BD EXCLUSIVE, heavy duty constructed cam and roller style one-way clutch, preventing these explosive failures.
This package is dyno-tested before it leaves the shop and is purpose built for tuned and modified Cummins trucks. Whether you're battling steep grades with a trailer behind you or building a race-ready powerhouse, the TrackMaster 68RFE delivers extreme durability, responsive shifting, and real-world performance gains that hold up under pressure. This is the top-tier solution for Cummins owners who refuse to compromise.