Mustang National Grease Seal Rear Axle V8 1965-1966
Part Number: NATIONAL 51322
National Rear Axle Grease Seal for 1965-1966 V8 Mustangs.
Rear axle grease seal for 1965-1966 Mustangs equipped with a 260 or 289 V8 engine and an 8" rear axle housing.
National's Rear Axle Grease Seal has a lay-down sealing lip design to ensure a long life. The sealing lip design, also helps to withstand extreme temperatures, shaft imperfections, shaft/bore misalignment and excessive shaft thrust or movement. This National seal delivers unsurpassed performance when stopping leakage and is officially licensed by NASCAR® for its reliability. Replacing the seal during any servicing of the rear end is advised for optimum performance.