BD Diesel

This transmission is engineered to handle the output of a stock engine while providing increased durability through targeted internal upgrades. Improvements such as the hardened pressure regulator valve, upgraded low/reverse snap ring, and aluminum valve body pressure plugs address common failure points including run-away reverse pressure, gear slipping, and case lug blowout.

Cooling performance is significantly improved with the BD deep sump transmission pan, which increases fluid capacity and helps maintain lower operating temperatures. Paired with the included ProForce torque converter, this transmission delivers reliable performance and long-term dependability.

Built by BD Diesel Performance, this package is an excellent choice for owners of stock trucks looking for a dependable, upgraded replacement transmission.

Key Features:

• Upgraded hardened steel pressure regulator valve prevents run-away reverse pressure, case lug blowout, and gear slipping

• Larger late-model sump filter installed for improved filtration

• Machined front pump to eliminate internal cross-leaks

• Upgraded torque converter clutch regulator spring increases converter clutch apply pressure

• Aluminum valve body pressure plugs replace factory plastic plugs to prevent blowout

• BD aluminum deep sump oil pan adds 6 quarts of additional fluid capacity for improved cooling

• Heavy-duty low/reverse snap ring for increased strength

• Package includes ProForce Torque Converter

Core Charge Option 1: Customer to send in core to receive product

Core Charge Option 2: Additional payment is sent in, new products are delivered, additional payment is returned when core is received.

SEE CORE RETURN POLICY