Cometic Chevrolet Big Block 396/402/427/454 4.375in Bore .092in Thick MLS-5 Head Gasket
SKU C5329-092
MPN cgsC5329-092
$152.63 · Available to order
Cometic Chevrolet Big Block 396/402/427/454 4.375in Bore .092in Thick MLS-5 Head Gasket
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.092". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are 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. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1975 | Chevrolet | Malibu | Classic Estate | — |
| 1979–1980 | GMC | C1500 | Heavy Half | — |
| 1985 | Chevrolet | K20 Suburban | Silverado | — |
| 1968–1974 | GMC | C15/C1500 Suburban | Base | — |
| 1968–1974 | GMC | C15/C1500 Pickup | Base | — |
| 1979–1980 | GMC | C1500 | Sierra Classic | — |
| 1989–1990 | Chevrolet | V3500 | Scottsdale | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1973–1974 | GMC | P35/P3500 Van | Base | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Classic | — |
| 1990 | GMC | V3500 | SLE | — |
| 1976–1977 | GMC | K25 Suburban | Base | — |
| 1970–1971 | GMC | P25/P2500 Van | Base | — |
| 1978–1980 | Chevrolet | C10 | Big Ten | — |
| 1988–1990 | GMC | K3500 | Sierra SLX | — |
| 1975–1976 | GMC | G25 | Rally STX | — |
| 1968–1974 | GMC | C35/C3500 Pickup | Base | — |
| 1976 | Chevrolet | P20 | Base | — |
| 1968–1974 | Chevrolet | El Camino | Custom | — |
| 1968–1974 | Chevrolet | C20 Pickup | Base | — |
| 1977 | GMC | C15 | Indy Hauler | — |
| 1987–1988 | Chevrolet | R20 | Scottsdale | — |
| 1968–1974 | Chevrolet | C20 Suburban | Base | — |
| 1979–1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1979–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1979 | GMC | P1500 | Base | — |
| 1975–1989 | Chevrolet | P30 | Base | — |
| 1979–1986 | GMC | C2500 | Sierra Classic | — |
| 1975–1978 | GMC | C25 Suburban | High Sierra | — |
| 1969–1970 | Chevrolet | Estate | Base | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1987–1989 | GMC | R2500 | Sierra Classic | — |
| 1969–1972 | Chevrolet | Chevelle | Concours Estate | — |
| 1976 | GMC | K15 | Sierra Grande | — |
| 1975–1981 | Chevrolet | C20 | Cheyenne | — |
| 1988–1990 | Chevrolet | C3500 | Scottsdale | — |
| 1975–1976 | Chevrolet | Impala | Sport | — |
| 1988–1990 | GMC | C3500 | Sierra SLX | — |
| 1967–1972 | Chevrolet | Camaro | Base | — |
| 1968–1974 | GMC | K35/K3500 Pickup | Base | — |
| 1987–1989 | GMC | R2500 | Base | — |
| 1987–1988 | Chevrolet | V30 | Custom Deluxe | — |
| 1968–1974 | GMC | K15/K1500 Pickup | Base | — |
| 1975–1986 | Chevrolet | C20 | Silverado | — |
| 1973–1974 | Chevrolet | Monte Carlo | Landau | — |
| 1975–1978 | GMC | C15 Suburban | High Sierra | — |
| 1987–1988 | Chevrolet | V20 Suburban | Scottsdale | — |
| 1987–1989 | GMC | R2500 | High Sierra | — |
| 1976 | Chevrolet | K10 | Silverado | — |
| 1989–1990 | Chevrolet | R3500 | Scottsdale | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Grande | — |
| 1987–1988 | Chevrolet | V20 Suburban | Silverado | — |
| 1975–1976 | Chevrolet | Impala | Custom | — |
| 1976 | GMC | K15 | Base | — |
| 1975–1978 | GMC | C25 | High Sierra | — |
| 1965–1974 | Chevrolet | Corvette | Base | — |
| 1973–1974 | Chevrolet | G10 Van | Base | — |
| 1976 | Chevrolet | K10 | Custom Deluxe | — |
| 1989–1990 | Chevrolet | V3500 | Silverado | — |
| 1968 | Chevrolet | Chevy II | Nova | — |
| 1975 | GMC | Sprint | SP | — |
| 1989–1990 | GMC | G3500 | Rally STX | — |
| 1975–1976 | Chevrolet | G30 | Sportvan | — |
| 1979–1980 | Chevrolet | K10 | Silverado | — |
| 1979–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1976–1978 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1973–1974 | Chevrolet | G20 Van | Base | — |
| 1976 | GMC | K15 | Sierra Classic | — |
| 1979–1986 | GMC | C3500 | Base | — |
| 1989–1990 | Chevrolet | R3500 | Cheyenne | — |
| 1988–1990 | Chevrolet | G30 | Chevy Van | — |
| 1979–1980 | GMC | K1500 | High Sierra | — |
| 1990 | GMC | R2500 Suburban | SLE | — |
| 1968 | Chevrolet | Chevelle | 300 | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1968–1972 | Chevrolet | Chevelle | Nomad | — |
| 1979–1980 | Chevrolet | K10 | Cheyenne | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1989–1990 | GMC | G3500 | Vandura | — |
| 1988–1990 | Chevrolet | G30 | Hi-Cube | — |
| 1975–1978 | GMC | C25 | Sierra Grande | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Classic | — |
| 1965–1972 | Chevrolet | Chevelle | SS | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1977 | Chevrolet | K30 | Scottsdale | — |
| 1977 | Chevrolet | K30 | Cheyenne | — |
| 1990 | Chevrolet | C1500 | 454 SS | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Classic | — |
| 1979–1986 | GMC | C2500 Suburban | Base | — |
| 1987–1988 | Chevrolet | R20 | Silverado | — |
| 1987–1989 | GMC | R3500 | High Sierra | — |
| 1976–1978 | Chevrolet | K20 | Silverado | — |
| 1979–1986 | GMC | C3500 | High Sierra | — |
| 1965–1975 | Chevrolet | Bel Air | Base | — |
| 1975–1976 | GMC | G25 | Rally | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Classic | — |
| 1976–1977 | GMC | K25 Suburban | High Sierra | — |
| 1976–1978 | GMC | K25 | Sierra Grande | — |
| 1966–1972 | Chevrolet | Caprice | Base | — |
| 1987–1988 | Chevrolet | V30 | Scottsdale | — |
| 1989 | Chevrolet | R2500 | Scottsdale | — |
| 1976 | Chevrolet | K5 Blazer | Base | — |
| 1968–1972 | Chevrolet | Chevelle | Malibu | — |
| 1968–1974 | Chevrolet | K10 Pickup | Base | — |
| 1975–1980 | Chevrolet | C10 | Silverado | — |
| 1968–1974 | Chevrolet | K30 Pickup | Base | — |
| 1977–1978 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1976–1978 | Chevrolet | K20 | Cheyenne | — |
| 1975–1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1990 | GMC | R3500 | SLE | — |
| 1978 | Chevrolet | K5 Blazer | Silverado | — |
| 1979–1980 | GMC | C1500 | Street Coupe | — |
| 1976 | GMC | G35 | Magnavan | — |
| 1973 | Chevrolet | P10 Van | Base | — |
| 1975–1976 | Chevrolet | G30 | Hi-Cube | — |
| 1975–1978 | GMC | C15 Suburban | Base | — |
| 1988 | Chevrolet | R20 | Cheyenne | — |
| 1988–1990 | Chevrolet | C3500 | Silverado | — |
| 1976 | GMC | G35 | Rally Camper Special | — |
| 1987 | GMC | R2500 Suburban | High Sierra | — |
| 1965–1976 | Chevrolet | Impala | Base | — |
| 1975–1978 | GMC | C15 | Sierra Grande | — |
| 1965–1967 | Chevrolet | Malibu | Base | — |
| 1975–1978 | GMC | C25 | Sierra Classic | — |
| 1975–1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1979–1980 | GMC | C1500 | High Sierra | — |
| 1975–1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1976–1978 | Chevrolet | K20 | Custom Deluxe | — |
| 1987–1988 | Chevrolet | R30 | Scottsdale | — |
| 1965–1972 | Chevrolet | Biscayne | Base | — |
| 1980 | Chevrolet | K20 | Silverado | — |
| 1973–1976 | Chevrolet | Caprice | Classic | — |
| 1979–1980 | GMC | C1500 | Sierra Grande | — |
| 1975–1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1989–1990 | Chevrolet | R2500 Suburban | Silverado | — |
| 1975–1978 | GMC | C35 | Sierra Grande | — |
| 1979–1980 | Chevrolet | K10 | Scottsdale | — |
| 1990 | Chevrolet | C1500 | WT | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1989 | Chevrolet | R2500 | Silverado | — |
| 1979 | Chevrolet | P20 | Base | — |
| 1988–1990 | Chevrolet | K3500 | Scottsdale | — |
| 1968–1974 | Chevrolet | C10 Pickup | Base | — |
| 1987–1988 | Chevrolet | R30 | Silverado | — |
| 1979–1986 | GMC | K3500 | Sierra Classic | — |
| 1977 | Chevrolet | K30 | Custom Deluxe | — |
| 1971–1975 | GMC | Sprint | Base | — |
| 1973–1974 | Chevrolet | Caprice | Estate | — |
| 1990 | Chevrolet | C1500 | Scottsdale | — |
| 1967–1972 | Chevrolet | Camaro | Z28 | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Grande | — |
| 1988–1990 | GMC | C3500 | Sierra | — |
| 1988–1990 | Chevrolet | G30 | Sportvan | — |
| 1966–1975 | Chevrolet | El Camino | Base | — |
| 1975–1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1975 | Chevrolet | Caprice | Estate Wagon | — |
| 1976 | GMC | Jimmy | Base | — |
| 1976 | GMC | K15 | High Sierra | — |
| 1988–1990 | Chevrolet | K3500 | Silverado | — |
| 1979–1982 | GMC | C2500 | Sierra Grande | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1975–1978 | GMC | P35 | Base | — |
| 1979–1980 | GMC | C1500 | Base | — |
| 1979 | Chevrolet | P20 | Step-Van | — |
| 1980 | Chevrolet | K20 | Cheyenne | — |
| 1988–1990 | Chevrolet | C3500 | Cheyenne | — |
| 1987–1988 | Chevrolet | V30 | Silverado | — |
| 1976 | GMC | G35 | Vandura Special | — |
| 1967 | Chevrolet | Chevelle | Deluxe | — |
| 1976 | Chevrolet | Impala | S | — |
| 1987–1989 | GMC | V3500 | High Sierra | — |
| 1968–1974 | GMC | K15/K1500 Suburban | Base | — |
| 1975–1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1975–1980 | Chevrolet | C10 | Scottsdale | — |
| 1985 | Chevrolet | K20 Suburban | Custom | — |
| 1976 | GMC | Jimmy | High Sierra | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1976–1978 | GMC | K25 | Base | — |
| 1975–1978 | GMC | C15 | High Sierra | — |
| 1967–1972 | Chevrolet | Camaro | RS | — |
| 1975–1978 | GMC | C25 | Base | — |
| 1976 | GMC | Jimmy | Sierra Grande | — |
| 1975–1976 | Chevrolet | G30 | Beauville | — |
| 1989–1990 | GMC | G3500 | Rally | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1974 | GMC | G35/G3500 Van | Base | — |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe | — |
| 1968–1974 | GMC | C25/C2500 Pickup | Base | — |
| 1988–1990 | Chevrolet | G30 | Beauville | — |
| 1969–1972 | Chevrolet | Townsman | Base | — |
| 1989 | Chevrolet | R2500 | Cheyenne | — |
| 1975 | Chevrolet | Monte Carlo | S | — |
| 1973 | Chevrolet | Chevelle | Deluxe | — |
| 1972–1974 | GMC | Sprint | Custom | — |
| 1987–1988 | Chevrolet | R20 Suburban | Scottsdale | — |
| 1975–1985 | Chevrolet | P30 | Step-Van | — |
| 1965–1967 | Chevrolet | Impala | SS | — |
| 1989–1990 | Chevrolet | V3500 | Cheyenne | — |
| 1968–1974 | Chevrolet | K10 Suburban | Base | — |
| 1968–1975 | Chevrolet | El Camino | SS | — |
| 1976–1978 | GMC | K25 | High Sierra | — |
| 1975–1980 | Chevrolet | C10 | Cheyenne | — |
| 1968–1974 | Chevrolet | K20 Suburban | Base | — |
| 1987–1990 | GMC | V3500 | Base | — |
| 1970–1971 | GMC | P35/P3500 Van | Base | — |
| 1979–1989 | GMC | P3500 | Base | — |
| 1979–1986 | GMC | K3500 | Base | — |
| 1988–1990 | GMC | G3500 | Magnavan | — |
| 1988–1990 | GMC | C3500 | Sierra SLE | — |
| 1973–1974 | Chevrolet | G30 Van | Base | — |
| 1976 | GMC | Jimmy | Sierra Classic | — |
| 1979–1982 | GMC | C3500 | Sierra Grande | — |
| 1975–1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1979–1980 | GMC | K1500 | Sierra Grande | — |
| 1987–1988 | Chevrolet | R20 Suburban | Silverado | — |
| 1968–1974 | GMC | K25/K2500 Pickup | Base | — |
| 1970–1974 | Chevrolet | Monte Carlo | Base | — |
| 1976 | Chevrolet | Caprice | Classic Estate | — |
| 1989–1990 | Chevrolet | R2500 Suburban | Scottsdale | — |
| 1985 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1975 | Chevrolet | Laguna | S3 | — |
| 1988 | Chevrolet | V30 | Cheyenne | — |
| 1990 | Chevrolet | V2500 Suburban | Scottsdale | — |
| 1968–1974 | Chevrolet | C10 Suburban | Base | — |
| 1976 | Chevrolet | Impala | Custom Landau | — |
| 1975–1978 | GMC | C35 | High Sierra | — |
| 1976 | Chevrolet | P20 | Step-Van | — |
| 1989–1990 | Chevrolet | R3500 | Silverado | — |
| 1987–1989 | GMC | V3500 | Sierra Classic | — |
| 1976 | GMC | G35 | Rally STX | — |
| 1967–1972 | Chevrolet | Chevelle | Concours | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Grande | — |
| 1975–1978 | GMC | C35 | Base | — |
| 1979–1989 | GMC | P3500 | Value Van | — |
| 1975–1978 | GMC | C15 | Base | — |
| 1975–1986 | Chevrolet | C20 | Scottsdale | — |
| 1975–1976 | Chevrolet | G30 | Chevy Van | — |
| 1975–1986 | Chevrolet | C30 | Scottsdale | — |
| 1978 | GMC | C15 | Street Coupe | — |
| 1976 | Chevrolet | G20 | Beauville | — |
| 1975–1978 | GMC | C15 | Sierra Classic | — |
| 1975–1978 | GMC | C25 Suburban | Base | — |
| 1969–1972 | Chevrolet | Kingswood | Estate | — |
| 1975–1986 | Chevrolet | C30 | Silverado | — |
| 1969–1972 | Chevrolet | Chevelle | Greenbrier | — |
| 1973–1974 | Chevrolet | Blazer | Base | — |
| 1965–1967 | Chevrolet | Chevelle | Base | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1968–1974 | GMC | C25/C2500 Suburban | Base | — |
| 1977 | Chevrolet | K30 | Silverado | — |
| 1975 | GMC | Sprint | High Sierra | — |
| 1975–1981 | Chevrolet | C30 | Cheyenne | — |
| 1973–1974 | GMC | Jimmy | Base | — |
| 1976–1978 | Chevrolet | K20 | Scottsdale | — |
| 1979–1980 | GMC | K1500 | Sierra Classic | — |
| 1987–1988 | Chevrolet | R20 | Custom Deluxe | — |
| 1976 | Chevrolet | K10 | Cheyenne | — |
| 1975 | Chevrolet | El Camino | Classic | — |
| 1976 | GMC | G35 | Vandura | — |
| 1975–1978 | GMC | P35 | Value Van | — |
| 1973–1975 | Chevrolet | Malibu | Base | — |
| 1987–1989 | GMC | R3500 | Sierra Classic | — |
| 1974–1975 | Chevrolet | Malibu | Classic | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1979–1986 | GMC | C3500 | Sierra Classic | — |
| 1979–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1974 | Chevrolet | Laguna | Type S-3 | — |
| 1973 | Chevrolet | P20 Van | Base | — |
| 1977–1978 | GMC | C15 | Heavy Half | — |
| 1987–1990 | GMC | R3500 | Base | — |
| 1989–1990 | GMC | G3500 | Vandura Special | — |
| 1990 | Chevrolet | V2500 Suburban | Silverado | — |
| 1976 | Chevrolet | G20 | Chevy Van | — |
| 1988–1990 | GMC | K3500 | Sierra | — |
| 1979 | GMC | P1500 | Value Van | — |
| 1975–1976 | GMC | G25 | Vandura | — |
| 1979–1986 | GMC | C2500 | Base | — |
| 1976 | Chevrolet | K10 | Scottsdale | — |
| 1979–1986 | GMC | C2500 | High Sierra | — |
| 1975 | GMC | Sprint | Classic | — |
| 1968–1974 | GMC | K25/K2500 Suburban | Base | — |
| 1979–1980 | GMC | C1500 Suburban | Base | — |
| 1990 | Chevrolet | C1500 | Cheyenne | — |
| 1989–1990 | GMC | G3500 | Rally Camper Special | — |
| 1973–1974 | GMC | G35/G3500 Van | Vandura | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1988–1990 | GMC | K3500 | Sierra SLE | — |
| 1975–1977 | Chevrolet | C20 Suburban | Silverado | — |
| 1976 | GMC | G35 | Rally | — |
| 1979–1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1969–1972 | Chevrolet | Brookwood | Base | — |
| 1973 | Chevrolet | Laguna | Estate | — |
| 1975–1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1979–1980 | GMC | C1500 Suburban | High Sierra | — |
| 1975–1976 | Chevrolet | Caprice | Classic Sport | — |
| 1987–1990 | GMC | R2500 Suburban | Base | — |
| 1979–1986 | GMC | K3500 | High Sierra | — |
| 1973–1974 | Chevrolet | Malibu | Estate | — |
| 1979–1980 | GMC | K1500 | Base | — |
| 1987–1988 | Chevrolet | R30 | Custom Deluxe | — |
| 1970–1974 | Chevrolet | P30 Van | Base | — |
| 1976–1978 | GMC | K25 | Sierra Classic | — |
| 1975–1978 | GMC | C35 | Sierra Classic | — |
| 1970–1972 | Chevrolet | Chevelle | Base | — |
| 1980 | Chevrolet | K20 | Scottsdale | — |
| 1976 | Chevrolet | G20 | Sportvan | — |
| 1988–1990 | Chevrolet | K3500 | Cheyenne | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Grande | — |
| 1987–1989 | Chevrolet | P30 | Step-Van | — |
| 1969–1972 | Chevrolet | Nova | Base | — |
| 1969–1972 | Chevrolet | Kingswood | Base | — |
| 1987 | Chevrolet | V20 Suburban | Custom Deluxe | — |
| 1973–1975 | Chevrolet | Laguna | Base | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1979–1982 | GMC | K3500 | Sierra Grande | — |
| 1973–1974 | Chevrolet | G20 Van | Sportvan | — |
| 1988 | Chevrolet | R30 | Cheyenne | — |
| 1968–1969 | Chevrolet | Chevelle | 300 Deluxe | — |
| 1976 | Chevrolet | Caprice | Classic Landau | — |
| 1973 | Chevrolet | Monte Carlo | S | — |
| 1990 | Chevrolet | C1500 | Silverado | — |
| 1970–1971 | Chevrolet | P20 Van | Base | — |
| 1967–1972 | Chevrolet | Camaro | SS | — |
| 1987–1989 | GMC | R2500 Suburban | Sierra Classic | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1968–1974 | Chevrolet | C30 Pickup | Base | — |
| 1968–1974 | Chevrolet | K20 Pickup | Base | — |
| 1973–1974 | GMC | G35/G3500 Van | Rally | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070064532 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1 lb |
| Dimensions (L×W×H) | 24 × 10 × 0.5 in |
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