S5-42 5-Speed Manual Transmission

The Zumbrota Drivetrain S5-42 Manual Transmission is a remanufactured 5-speed unit specifically engineered for 1987-1994 Ford F-series trucks equipped with 4.9L or 5.8L engines and 4WD. This transmission is built to exacting standards with multiple quality checkpoints throughout the remanufacturing process. It starts with a pre-inspection to identify any case cracks or excessive wear. During the remanufacturing, all component parts are checked against OEM specifications. A final post-build inspection ensures the unit meets Zumbrota Drivetrain's strict quality requirements. Every internal part, including gears, the mainshaft, and synchronizers, undergoes thorough testing to guarantee optimal performance and durability. To confirm readiness, all transmissions are dyno-tested and run through various real-life scenarios before shipment. This ensures you receive a reliable and high-performing transmission ready for demanding use. Key specifications include a 5.72 Low to 0.76 High gear ratio, integral bell housing, and PTO covers. The unit is identified by part numbers such as 1307-050-011 and Hollander numbers 400-02278A. Please note that this is a remanufactured part and may involve a core charge, which is refundable upon return of your old unit.