Article no.:
C5809-040
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Cometic Oldsmobile 330-455 V8 4.2 inch Bore.040 inch MLS Head Gasket
Upgrade your engine's performance with the Cometic Oldsmobile 330-455 V8 4.2 inch Bore.040 inch MLS Head Gasket. This gasket is designed to provide maximum sealing performance for today's high-output engines and requires no sealants.
Made from multiple embossed layers of stainless steel with Viton rubber coating, this gasket can withstand the shearing force created by aluminum heads and cast iron blocks. Its increased strength and ability to rebound and resist corrosion make it an ideal choice for engine enthusiasts.
- Embossed outer layers coated with Viton for maximum sealing performance
- Comprised of multiple layers of stainless steel for increased strength and durability
- Ideal for 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 | Apollo | 1973 | Base |
| Buick | Apollo | 1974 | Base |
| Buick | Apollo | 1975 | Base |
| Buick | Apollo | 1975 | SR |
| Buick | Centurion | 1973 | Base |
| Buick | Century | 1973 | Base |
| Buick | Century | 1973 | Luxus |
| Buick | Century | 1974 | Base |
| Buick | Century | 1974 | Luxus |
| Buick | Century | 1975 | Base |
| Buick | Century | 1975 | Custom |
| Buick | Century | 1975 | Luxus |
| Buick | Century | 1976 | Base |
| Buick | Century | 1976 | Custom |
| Buick | Century | 1976 | Indianapolis 500 Pace Car |
| Buick | Century | 1977 | Base |
| Buick | Century | 1977 | Custom |
| Buick | Electra | 1975 | Custom |
| Buick | Electra | 1975 | Limited |
| Buick | Electra | 1976 | 225 |
| Buick | Electra | 1976 | Limited |
| Buick | Electra | 1977 | 225 |
| Buick | Electra | 1977 | Limited |
| Buick | Electra | 1978 | 225 |
| Buick | Electra | 1978 | Limited |
| Buick | Electra | 1978 | Park Avenue |
| Buick | Electra | 1979 | 225 |
| Buick | Electra | 1979 | Limited |
| Buick | Electra | 1979 | Park Avenue |
| Buick | Electra | 1980 | Estate Wagon |
| Buick | Electra | 1980 | Limited |
| Buick | Electra | 1980 | Park Avenue |
| Buick | Estate Wagon | 1973 | Base |
| Buick | Estate Wagon | 1975 | Base |
| Buick | Estate Wagon | 1976 | Base |
| Buick | Estate Wagon | 1977 | Base |
| Buick | Estate Wagon | 1978 | Base |
| Buick | Estate Wagon | 1979 | Base |
| Buick | Estate Wagon | 1980 | Base |
| Buick | GS | 1972 | Base |
| Buick | GS 455 | 1972 | Base |
| Buick | LeSabre | 1972 | Base |
| Buick | LeSabre | 1972 | Custom |
| Buick | LeSabre | 1973 | Base |
| Buick | LeSabre | 1973 | Custom |
| Buick | LeSabre | 1974 | Base |
| Buick | LeSabre | 1974 | Luxus |
| Buick | LeSabre | 1975 | Base |
| Buick | LeSabre | 1975 | Custom |
| Buick | LeSabre | 1976 | Custom |
| Buick | LeSabre | 1977 | Base |
| Buick | LeSabre | 1977 | Custom |
| Buick | LeSabre | 1977 | Custom Sport |
| Buick | LeSabre | 1978 | Base |
| Buick | LeSabre | 1978 | Custom |
| Buick | LeSabre | 1979 | Base |
| Buick | LeSabre | 1979 | Limited |
| Buick | LeSabre | 1980 | Base |
| Buick | LeSabre | 1980 | Limited |
| Buick | Regal | 1973 | Base |
| Buick | Regal | 1974 | Base |
| Buick | Regal | 1975 | Base |
| Buick | Regal | 1976 | Base |
| Buick | Regal | 1976 | SR |
| Buick | Regal | 1977 | Base |
| Buick | Regal | 1977 | SR |
| Buick | Riviera | 1975 | Base |
| Buick | Riviera | 1975 | GS |
| Buick | Riviera | 1976 | Base |
| Buick | Riviera | 1976 | Sport |
| Buick | Riviera | 1976 | SR |
| Buick | Riviera | 1977 | Base |
| Buick | Riviera | 1978 | Base |
| Buick | Riviera | 1978 | LXXV Anniversary Edition |
| Buick | Riviera | 1979 | Base |
| Buick | Riviera | 1979 | S |
| Buick | Riviera | 1980 | Base |
| Buick | Riviera | 1980 | S |
| Buick | Skylark | 1972 | 350 |
| Buick | Skylark | 1972 | Base |
| Buick | Skylark | 1972 | Custom |
| Buick | Skylark | 1975 | Base |
| Buick | Skylark | 1975 | SR |
| Buick | Skylark | 1976 | Base |
| Buick | Skylark | 1976 | S |
| Buick | Skylark | 1976 | SR |
| Buick | Skylark | 1977 | Base |
| Buick | Skylark | 1977 | S |
| Buick | Skylark | 1977 | SR |
| Buick | Sportwagon | 1972 | Base |
| Cadillac | Eldorado | 1979 | Base |
| Cadillac | Eldorado | 1979 | Biarritz |
| Cadillac | Eldorado | 1979 | Cabriolet |
| Cadillac | Eldorado | 1980 | Base |
| Cadillac | Eldorado | 1980 | Biarritz |
| Cadillac | Eldorado | 1980 | Cabriolet |
| Cadillac | Seville | 1976 | Base |
| Cadillac | Seville | 1977 | Base |
| Cadillac | Seville | 1977 | Opera |
| Cadillac | Seville | 1978 | Base |
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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