BD Diesel Build-It Trans Kit Stage 4 Master Kit w/Protect68 (1062025) for 2007.5-2018 Cummins 6.7L

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The BD Diesel Build-It Trans Kit Stage 4 Master Kit w/Protect68 (1062025) is a heavy-duty transmission rebuild kit for 2007.5–2018 Dodge Ram trucks with the 6.7L Cummins engine and 68RFE transmission. Designed for enhanced durability and performance, it includes high-friction clutches, precision steels, a billet band strut, upgraded servos, and BD’s Protect68 pressure control system. Ideal for towing, performance use, or aggressive driving, the kit improves shift quality and extends transmission life, making it a reliable upgrade or rebuild solution for serious Cummins owners.

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Description

The BD Diesel Build-It Trans Kit Stage 4 Master Kit w/Protect68 (1062025) is a high-performance transmission rebuild kit designed specifically for 2007.5 to 2018 Dodge Ram trucks equipped with the 6.7L Cummins diesel engine and the 68RFE transmission. Engineered to handle increased horsepower and torque, this Stage 4 Master Kit includes heavy-duty components such as BD’s Protect68 pressure control system, high-friction clutches, precision steels, billet band strut, and upgraded servos to significantly improve transmission durability and shift performance. Ideal for towing, performance applications, or aggressive driving, the kit ensures reliable power transfer and extended transmission life. Whether you’re rebuilding a worn-out transmission or upgrading for enhanced performance, the BD Diesel Build-It Trans Kit delivers the strength and reliability serious Cummins owners demand.

Additional information
Weight 39 lbs
Dimensions 22 × 15.6 × 10.8 in
Fitment

Fitment

2007.5-2018 Cummins 6.7L

Features

Features

  • Custom bonded gasket valve body separator plate increases line pressure while stopping internal cross leaks
  • Heavy duty accumulator plate to prevent accumulator blowout
  • Pressure Control module delivers up to 250psi clutch apply pressure at full throttle
  • Dynamically adjusts hydraulic apply pressures based on turbo boost/engine load
  • BD durable QT100 pressure plates allow for increased clutch counts and reduce deflection and distortion within the clutch drum
  • Upgraded One Way Clutch/Sprag
  • Over Drive clutches 17% increase and Under Drive clutches 20% increase
  • Qty 2: Check Balls 1/4in
  • Qty 3: 2C Clutch Friction, 2C Clutch Steel, 4C Clutch Friction, 4C Clutch Steel
  • Qty 7: Reverse Clutch Friction, Reverse Clutch Steel
  • Qty 15: OD Clutch Friction, OD Clutch Steel
  • Filter – Pan, Spin On
  • Pump Cover
  • Billet OD/Reverse Selector Plate, OD/UD Reaction Plate
  • Stiffer Billet Intermediate Reaction Plate, Billet Over Drive/Rev Reaction Plate
  • Billet 4C Spring Retaining Ring
  • Gasket Kit – Oil Cooler, Oil Pan, Solenoid Pack
  • Seal – Solenoid Pack Connector, 4wd Output Shaft, 2wd Output Shaft, Input Shaft
  • Seal Kit – 2-4C, Input Drum, Solenoid Pack, Internal, External
  • O-Ring – pump Cover
Warning

Warning

  • Recommend Option – BD Heavy Duty Transmission Pan
About brand
BD Diesel Performance is a diesel performance manufacturer focused on reliability and towing performance. The company designs parts that improve durability, power delivery, and vehicle control. BD Diesel products support daily driving, heavy towing, and work-ready diesel trucks. BD Diesel engineers turbochargers, exhaust brakes, transmission upgrades, and fuel system components. Their products help manage heat, control exhaust flow, and protect drivetrain parts. These upgrades improve drivability under load and during long pulls. Diesel owners trust BD Diesel for proven solutions. Whether upgrading a tow rig or improving reliability, BD Diesel delivers parts built for real-world use.
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