Cometic Pontiac 400/428/455 V8.030in MLS Cylinder Head Gasket - 4.300in Bore
Manufacturer:
Cometic Gasket
Article no.:
C5712-030
Questions about the product? Write us!
Cometic Pontiac 400/428/455 V8.030in MLS Cylinder Head Gasket - 4.300in Bore
Get the ultimate sealing performance for your high-output engine with Cometic's MLS (Multi-Layer Steel) Head Gaskets. These gaskets are designed to provide maximum sealing performance and require no sealants. Ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, they can withstand the shearing force created by the two materials.
The Cometic MLS gasket is comprised of multiple embossed layers of stainless steel, with the outer layers utilizing a Viton rubber coating. This design provides increased strength, rebound, and resistance to corrosion. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.
- Embossed outer layers coated with Viton for maximum sealing performance
- Comprised of multiple layers of stainless steel for increased strength and rebound
- Ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks
- Requires no sealants
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Buick | LeSabre | 1975 | Custom |
| Oldsmobile | 98 | 1975 | Luxury |
| Oldsmobile | 98 | 1975 | Regency |
| Oldsmobile | Custom Cruiser | 1975 | Base |
| Oldsmobile | Custom Cruiser | 1975 | Panel |
| Oldsmobile | Delta 88 | 1975 | Base |
| Oldsmobile | Delta 88 | 1975 | Royale |
| Pontiac | Bonneville | 1967 | Base |
| Pontiac | Bonneville | 1968 | Base |
| Pontiac | Bonneville | 1968 | Safari |
| Pontiac | Bonneville | 1969 | Base |
| Pontiac | Bonneville | 1969 | Safari |
| Pontiac | Bonneville | 1970 | Base |
| Pontiac | Bonneville | 1970 | Safari |
| Pontiac | Bonneville | 1971 | Base |
| Pontiac | Bonneville | 1972 | Base |
| Pontiac | Bonneville | 1973 | Base |
| Pontiac | Bonneville | 1974 | Base |
| Pontiac | Bonneville | 1975 | Base |
| Pontiac | Bonneville | 1976 | Base |
| Pontiac | Bonneville | 1976 | Brougham |
| Pontiac | Bonneville | 1977 | Base |
| Pontiac | Bonneville | 1977 | Brougham |
| Pontiac | Bonneville | 1978 | Base |
| Pontiac | Bonneville | 1978 | Brougham |
| Pontiac | Bonneville | 1978 | Safari |
| Pontiac | Catalina | 1967 | 2+2 |
| Pontiac | Catalina | 1967 | Base |
| Pontiac | Catalina | 1967 | Ventura |
| Pontiac | Catalina | 1968 | Base |
| Pontiac | Catalina | 1968 | Safari |
| Pontiac | Catalina | 1968 | Ventura |
| Pontiac | Catalina | 1969 | Base |
| Pontiac | Catalina | 1969 | Safari |
| Pontiac | Catalina | 1969 | Ventura |
| Pontiac | Catalina | 1970 | Base |
| Pontiac | Catalina | 1970 | Safari |
| Pontiac | Catalina | 1970 | Ventura |
| Pontiac | Catalina | 1971 | Base |
| Pontiac | Catalina | 1971 | Brougham |
| Pontiac | Catalina | 1971 | Safari |
| Pontiac | Catalina | 1972 | Base |
| Pontiac | Catalina | 1972 | Brougham |
| Pontiac | Catalina | 1972 | Safari |
| Pontiac | Catalina | 1973 | Base |
| Pontiac | Catalina | 1973 | Safari |
| Pontiac | Catalina | 1974 | Base |
| Pontiac | Catalina | 1974 | Safari |
| Pontiac | Catalina | 1975 | Base |
| Pontiac | Catalina | 1975 | Safari |
| Pontiac | Catalina | 1976 | Base |
| Pontiac | Catalina | 1976 | Safari |
| Pontiac | Catalina | 1977 | Base |
| Pontiac | Catalina | 1977 | Safari |
| Pontiac | Catalina | 1978 | Base |
| Pontiac | Catalina | 1978 | Safari |
| Pontiac | Executive | 1967 | Base |
| Pontiac | Executive | 1968 | Base |
| Pontiac | Executive | 1968 | Safari |
| Pontiac | Executive | 1969 | Base |
| Pontiac | Executive | 1969 | Safari |
| Pontiac | Executive | 1970 | Base |
| Pontiac | Executive | 1970 | Safari |
| Pontiac | Firebird | 1967 | 400 |
| Pontiac | Firebird | 1967 | Base |
| Pontiac | Firebird | 1967 | HO |
| Pontiac | Firebird | 1968 | 400 |
| Pontiac | Firebird | 1968 | Base |
| Pontiac | Firebird | 1969 | 400 |
| Pontiac | Firebird | 1969 | Base |
| Pontiac | Firebird | 1969 | Trans Am |
| Pontiac | Firebird | 1970 | Base |
| Pontiac | Firebird | 1970 | Esprit |
| Pontiac | Firebird | 1970 | Formula |
| Pontiac | Firebird | 1970 | Trans Am |
| Pontiac | Firebird | 1971 | Base |
| Pontiac | Firebird | 1971 | Esprit |
| Pontiac | Firebird | 1971 | Formula |
| Pontiac | Firebird | 1971 | Trans Am |
| Pontiac | Firebird | 1972 | Base |
| Pontiac | Firebird | 1972 | Esprit |
| Pontiac | Firebird | 1972 | Formula |
| Pontiac | Firebird | 1972 | Trans Am |
| Pontiac | Firebird | 1973 | Base |
| Pontiac | Firebird | 1973 | Esprit |
| Pontiac | Firebird | 1973 | Formula |
| Pontiac | Firebird | 1973 | Trans Am |
| Pontiac | Firebird | 1974 | Base |
| Pontiac | Firebird | 1974 | Esprit |
| Pontiac | Firebird | 1974 | Formula |
| Pontiac | Firebird | 1974 | Trans Am |
| Pontiac | Firebird | 1975 | Base |
| Pontiac | Firebird | 1975 | Formula |
| Pontiac | Firebird | 1975 | Trans Am |
| Pontiac | Firebird | 1976 | Base |
| Pontiac | Firebird | 1976 | Esprit |
| Pontiac | Firebird | 1976 | Formula |
| Pontiac | Firebird | 1976 | Trans Am |
| Pontiac | Firebird | 1977 | Base |
| Pontiac | Firebird | 1977 | Formula |
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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