Article no.:
C5682
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Cometic Chevrolet Mark-IV Big Block V8 Rear Main Seal - 2 Piece
Upgrade your engine with the Cometic Chevrolet Mark-IV Big Block V8 Rear Main Seal - 2 Piece. Made from high-quality Viton material, this seal provides top-notch heat resistance, chemical resistance, and durability.
- Designed for GM Gen II/Mark IV Big Block V8 engines
- 2-piece design for easy installation
- Viton material for superior performance
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Chevrolet | Bel Air | 1965 | Base |
| Chevrolet | Bel Air | 1966 | Base |
| Chevrolet | Bel Air | 1967 | Base |
| Chevrolet | Bel Air | 1968 | Base |
| Chevrolet | Bel Air | 1969 | Base |
| Chevrolet | Bel Air | 1970 | Base |
| Chevrolet | Bel Air | 1971 | Base |
| Chevrolet | Bel Air | 1972 | Base |
| Chevrolet | Bel Air | 1973 | Base |
| Chevrolet | Bel Air | 1974 | Base |
| Chevrolet | Bel Air | 1975 | Base |
| Chevrolet | Biscayne | 1965 | Base |
| Chevrolet | Biscayne | 1966 | Base |
| Chevrolet | Biscayne | 1967 | Base |
| Chevrolet | Biscayne | 1968 | Base |
| Chevrolet | Biscayne | 1969 | Base |
| Chevrolet | Biscayne | 1970 | Base |
| Chevrolet | Biscayne | 1971 | Base |
| Chevrolet | Biscayne | 1972 | Base |
| Chevrolet | Blazer | 1973 | Base |
| Chevrolet | Blazer | 1974 | Base |
| Chevrolet | Brookwood | 1969 | Base |
| Chevrolet | Brookwood | 1970 | Base |
| Chevrolet | Brookwood | 1971 | Base |
| Chevrolet | Brookwood | 1972 | Base |
| Chevrolet | C10 | 1975 | Cheyenne |
| Chevrolet | C10 | 1975 | Custom Deluxe |
| Chevrolet | C10 | 1975 | Scottsdale |
| Chevrolet | C10 | 1975 | Silverado |
| Chevrolet | C10 | 1976 | Cheyenne |
| Chevrolet | C10 | 1976 | Custom Deluxe |
| Chevrolet | C10 | 1976 | Scottsdale |
| Chevrolet | C10 | 1976 | Silverado |
| Chevrolet | C10 | 1977 | Cheyenne |
| Chevrolet | C10 | 1977 | Custom Deluxe |
| Chevrolet | C10 | 1977 | Scottsdale |
| Chevrolet | C10 | 1977 | Silverado |
| Chevrolet | C10 | 1978 | Big Ten |
| Chevrolet | C10 | 1978 | Cheyenne |
| Chevrolet | C10 | 1978 | Custom Deluxe |
| Chevrolet | C10 | 1978 | Scottsdale |
| Chevrolet | C10 | 1978 | Silverado |
| Chevrolet | C10 | 1979 | Big Ten |
| Chevrolet | C10 | 1979 | Cheyenne |
| Chevrolet | C10 | 1979 | Custom Deluxe |
| Chevrolet | C10 | 1979 | Scottsdale |
| Chevrolet | C10 | 1979 | Silverado |
| Chevrolet | C10 | 1980 | Big Ten |
| Chevrolet | C10 | 1980 | Cheyenne |
| Chevrolet | C10 | 1980 | Custom Deluxe |
| Chevrolet | C10 | 1980 | Scottsdale |
| Chevrolet | C10 | 1980 | Silverado |
| Chevrolet | C10 Pickup | 1968 | Base |
| Chevrolet | C10 Pickup | 1969 | Base |
| Chevrolet | C10 Pickup | 1970 | Base |
| Chevrolet | C10 Pickup | 1971 | Base |
| Chevrolet | C10 Pickup | 1972 | Base |
| Chevrolet | C10 Pickup | 1973 | Base |
| Chevrolet | C10 Pickup | 1974 | Base |
| Chevrolet | C10 Suburban | 1968 | Base |
| Chevrolet | C10 Suburban | 1969 | Base |
| Chevrolet | C10 Suburban | 1970 | Base |
| Chevrolet | C10 Suburban | 1971 | Base |
| Chevrolet | C10 Suburban | 1972 | Base |
| Chevrolet | C10 Suburban | 1973 | Base |
| Chevrolet | C10 Suburban | 1974 | Base |
| Chevrolet | C10 Suburban | 1975 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1975 | Scottsdale |
| Chevrolet | C10 Suburban | 1975 | Silverado |
| Chevrolet | C10 Suburban | 1976 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1976 | Scottsdale |
| Chevrolet | C10 Suburban | 1976 | Silverado |
| Chevrolet | C10 Suburban | 1977 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1977 | Scottsdale |
| Chevrolet | C10 Suburban | 1977 | Silverado |
| Chevrolet | C10 Suburban | 1978 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1978 | Scottsdale |
| Chevrolet | C10 Suburban | 1978 | Silverado |
| Chevrolet | C10 Suburban | 1979 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1979 | Scottsdale |
| Chevrolet | C10 Suburban | 1979 | Silverado |
| Chevrolet | C10 Suburban | 1980 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1980 | Scottsdale |
| Chevrolet | C10 Suburban | 1980 | Silverado |
| Chevrolet | C1500 | 1990 | 454 SS |
| Chevrolet | C1500 | 1990 | Cheyenne |
| Chevrolet | C1500 | 1990 | Scottsdale |
| Chevrolet | C1500 | 1990 | Silverado |
| Chevrolet | C1500 | 1990 | WT |
| Chevrolet | C20 | 1975 | Cheyenne |
| Chevrolet | C20 | 1975 | Custom Deluxe |
| Chevrolet | C20 | 1975 | Scottsdale |
| Chevrolet | C20 | 1975 | Silverado |
| Chevrolet | C20 | 1976 | Cheyenne |
| Chevrolet | C20 | 1976 | Custom Deluxe |
| Chevrolet | C20 | 1976 | Scottsdale |
| Chevrolet | C20 | 1976 | Silverado |
| Chevrolet | C20 | 1977 | Cheyenne |
| Chevrolet | C20 | 1977 | Custom Deluxe |
| Chevrolet | C20 | 1977 | Scottsdale |
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
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