Rear Main Seals
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On Sale
Rear Main Seal - SBC 2-Piece C5680
COMETIC
MSRP: $26.78Now: $24.10Was: $26.78Oil seepage at the crankshaft is one of the most common—and preventable—failures in Small Block Chevy engines. A failing rear main seal compromises engine integrity, causes messy leaks, and...CAGC5680- SKU:
- CAGC5680
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- C5680
MSRP: $26.78Now: $24.10Was: $26.78 -
On Sale
Rear Main Seal - SBC 2-Piece C5379
COMETIC
MSRP: $85.54Now: $76.99Was: $85.54A leaking rear main seal costs you oil, reliability, and peace of mind—especially when you're pushing your Small Block Chevy to its limits. This 2-piece design delivers superior sealing performance...CAGC5379- SKU:
- CAGC5379
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- C5379
MSRP: $85.54Now: $76.99Was: $85.54 -
On Sale
Rear Main Seal - Ford 351 (#85339) C5391
COMETIC
MSRP: $79.04Now: $71.14Was: $79.04A failing rear main seal is one of the most common causes of oil leakage in classic Small Block Ford engines—and it's a leak that only gets worse with time. This OEM-spec replacement seal restores...CAGC5391- SKU:
- CAGC5391
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- C5391
MSRP: $79.04Now: $71.14Was: $79.04Qty in Cart: 0Quantity:Price:MSRP: $79.04Now: $71.14Was: $79.04Subtotal: -
On Sale
Rear Main Seal - Ford 351W Block w/ 302 crank C5384
COMETIC
MSRP: $112.09Now: $100.88Was: $112.09A leaking rear main seal is a silent performance killer, robbing you of oil pressure and creating messy driveways. If you're running a 351W block with a 302 crank, this OEM-equivalent seal is your...CAGC5384- SKU:
- CAGC5384
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- C5384
MSRP: $112.09Now: $100.88Was: $112.09