Fel-Pro BS 40419 One-Piece Rear Main Seal Set for 1972-1994 Ford/Mercury/Merkur - Rubber - fits Aerostar, Bronco II, Explorer, Mustang

The Fel-Pro BS 40419 is a Rubber one-piece rear main seal set that seals the crankshaft where it exits the engine block, sealing the rotating crank journal against oil leaks at the rear main bearing on the applications listed below, restoring a clean sealing surface for a reliable, oil-tight seal.

Vehicle Fitment:

• 1986-1994 Ford Aerostar
• 1984-1990 Ford Bronco II
• 1991-1994 Ford Explorer
• 1979-1979 Ford Mustang
• 1974-1978 Ford Mustang II
• 1975-1979 Ford Pinto
• 1983-1994 Ford Ranger
• 1975-1979 Mercury Bobcat
• 1972-1979 Mercury Capri
• 1988-1989 Merkur Scorpio
• 1991-1994 Mazda Navajo
• 1994-1994 Mazda B4000

Important Notes:

• Lubricate the seal lip and crankshaft journal lightly before installation; never run the lip dry.
• Verify one-piece versus two-piece rear main seal design against your engine before ordering.
• Rear main seal replacement usually requires removing the oil pan or transmission - inspect the oil pan gasket and rear main bearing while the area is open.

WARNING: WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.