Cometic Ford 351 Windsor V8 Rear Main Seal - One-Piece - 1983-1998

If you're tackling an oil leak from the back of your crankshaft on your 1987-1996 Ford Bronco, F-150, or 1995 Mustang with a 351 Windsor V8, this one-piece rear main seal from Cometic is what you need. This seal is crucial for keeping oil contained within the engine, preventing it from leaking onto your transmission or the ground.

Cometic uses well-built materials to create a seal that works reliably in both wet and dry sump lubrication systems. This means it's a versatile option whether your engine setup is stock or has been modified. Installing a new rear main seal is a common part of rebuilding or repairing the bottom end of these engines, and this one-piece design can simplify the installation process compared to older two-piece designs.