Fel-Pro Rear Main Seal 351M/ 400 Ford F-100 77-79
Highlights
- Two-Piece Seal Design
- Premium Rubber Material
- OE-Spec Performance
- Direct Replacement
Fel-Pro Rear Main Seal for 1977-1979 Ford F-100s with 351M or 400 engines.
A worn rear main seal can lead to persistent oil leaks that leave spots on the driveway and create a messy engine underside. This Fel-Pro rear main seal installs in the factory location on 1977-1979 Ford F-100 trucks equipped with 351M or 400 engines, restoring a dependable seal at the rear of the crankshaft.
Features and Benefits:
- Two-piece rear main seal design
- Designed for 351M and 400 engine applications
- Premium rubber seal construction
- Helps prevent oil leaks at the rear of the engine
- Meets or exceeds original equipment specifications
- Direct replacement for the factory seal
- Durable materials support long service life
- Suitable for stock replacement repairs
Manufactured from premium rubber materials, this two-piece seal is designed to meet or exceed original equipment specifications for fit and sealing performance. Built for stock replacement repairs, it helps control oil leaks while providing the durability expected from Fel-Pro sealing products.
Vehicle Fitment:
- 1977-1979 Ford F-100 351M
- 1977-1979 Ford F-100 400
California Residents: Proposition 65 Warning
Related Categories: F-100 Oil System
