Take on an automatic transmission rebuild with the Pioneer Automatic Transmission Master Repair Kit, part number 753003. It is a direct-fit kit for the 1985-1989 Ford Ranger, 1985-1989 Ford Bronco II, 1986-1989 Ford Aerostar, 1987-1989 Ford Mustang, 1987-1988 Ford Thunderbird and 1988-1989 Merkur Scorpio. See the Buyer's Guide tab for engine details on each application.
- Master-level kit: Pioneer builds its transmission repair kits in four levels: Overhaul, Banner, Master and Super Kit. This listing is the Master level.
- Pre-packaged: Pioneer offers the kit pre-packaged as a premium option for a transmission service.
- Rebuild and reseal: The kit is intended for rebuilding and resealing an automatic transmission on the listed applications.
An automatic transmission relies on internal clutches, seals and gaskets to hold fluid pressure and engage each gear. Several signs may mean a rebuild is needed, including slipping, harsh or delayed engagement, and fluid leaks from the case. These symptoms can have other causes, so diagnose the transmission before you order. If a teardown shows that a rebuild is required, this Master kit is designed for that job. Follow the vehicle service information for procedures, torque specifications and the correct fluid.
