302 Ford Rear Main Seal 1-pc.

The 302 Ford Rear Main Seal 1-pc. by FEL-PRO is a crucial component for anyone undertaking a Ford 302 engine rebuild or restoration project. This single-piece rear main seal is designed to address oil leaks at the crankshaft and enhance the longevity of high-mileage small-block engines. It provides reliable oil containment, essential for preventing catastrophic engine damage.

Constructed from a specially engineered elastomer compound, this rear main seal maintains flexibility across a wide temperature range, ensuring optimal performance from cold starts to high-RPM operation. The one-piece design eliminates the weaknesses associated with two-piece seals, reducing potential leak points and improving sealing consistency. This replacement seal is manufactured to precise tolerances, ensuring a snug fit against the crankshaft surface.

Mechanics and engine builders will appreciate the ease of installation, which requires basic mechanical skills and proper preparation of the crankshaft. A light coating of clean engine oil on the seal's lip during installation promotes immediate sealing and minimizes wear during initial operation. This rear main seal is an excellent choice for restoring factory-spec sealing integrity in Ford 302 engines.