The BD Diesel 1064424F transmission upgrade kit is engineered to enhance the durability and performance of your 1995-1997 Ford F-250 and F-350 with the E4OD transmission. This comprehensive stage 4 upgrade features a machined center support, intermediate piston, low/reverse pressure plate, and rear ring gear hub, all designed for increased strength and reliability. The kit includes a full shift line mod valve, reprogrammed accumulator body, and an upgraded oil flow system to optimize shift quality and internal lubrication. It handles up to 300% more power and torque than the stock transmission, making it ideal for heavy-duty towing, fleet use, or high-performance applications. The addition of a heavy-duty aluminum pan with heat-dissipating fins, extra oil capacity, and a magnetic drain plug contributes to improved cooling, reduced internal oil leakage, and increased lifespan of internal components. Internal upgrades such as a fully rollerized geartrain, tighter clutch packs, increased clutch material by 30-40%, and stronger internals including sprags and supports, ensure long-term drivetrain reliability. The kit also features drilled and tapped feeds to prevent leaks, high-temperature resistant solenoid wiring, and an improved front pump and bearing design for smoother operation. This transmission kit is fully dyno-tested, includes a 36-month/150,000-mile limited warranty, and is designed for severe fleet duty and towing applications. Note that use of third-party or OEM converters will invalidate the warranty. Proper installation and adherence to the manufacturer’s break-in procedures are essential for optimal performance and longevity.
Fitment:
Ford F-250 Eddie Bauer 1995 to 1996
Ford F-250 Special 1995 to 1996
Ford F-250 XL 1995 to 1996
Ford F-250 XLT 1995 to 1996
Ford F-250 HD XL 1997
Ford F-250 HD XLT 1997
Ford F-350 Base 1997
Ford F-350 Eddie Bauer 1995
Ford F-350 Special 1995 to 1996
Ford F-350 XL 1995 to 1997
Ford F-350 XLT 1995 to 1997





















