Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .045in MLS Cylinder Head Gasket - 4.310in Bore
SKU C5432-045
MPN cgsC5432-045
$95.06 · Available to order





Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .045in MLS Cylinder Head Gasket - 4.310in Bore
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". Suitable for Brodix Big Duke/Brodie Head. 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 |
|---|---|---|---|---|
| 1973–1974 | Chevrolet | Caprice | Estate | — |
| 1974 | GMC | G35/G3500 Van | Base | — |
| 1990 | Chevrolet | C1500 | 454 SS | — |
| 1990 | GMC | V3500 | SLE | — |
| 1975–1981 | Chevrolet | C30 | Cheyenne | — |
| 1973–1976 | Chevrolet | Caprice | Classic | — |
| 1973 | Chevrolet | Chevelle | Deluxe | — |
| 1979–1989 | GMC | P3500 | Value Van | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1968–1974 | GMC | K35/K3500 Pickup | Base | — |
| 1970–1972 | Chevrolet | Chevelle | Base | — |
| 1975–1976 | Chevrolet | Impala | Custom | — |
| 1980 | Chevrolet | K20 | Cheyenne | — |
| 1973 | Chevrolet | Monte Carlo | S | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1988–1990 | GMC | K3500 | Sierra SLX | — |
| 1987–1988 | Chevrolet | R20 Suburban | Scottsdale | — |
| 1975–1978 | GMC | C25 | Sierra Classic | — |
| 1973–1974 | GMC | P35/P3500 Van | Base | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1970–1974 | Chevrolet | P30 Van | Base | — |
| 1978–1980 | Chevrolet | C10 | Big Ten | — |
| 1975–1978 | GMC | C25 | Base | — |
| 1979–1986 | GMC | C3500 | Base | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1976 | Chevrolet | P20 | Base | — |
| 1968–1974 | GMC | C25/C2500 Suburban | Base | — |
| 1989–1990 | GMC | G3500 | Rally | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Grande | — |
| 1987–1989 | GMC | R2500 | Base | — |
| 1976 | GMC | K15 | Sierra Classic | — |
| 1988–1990 | GMC | C3500 | Sierra | — |
| 1965–1975 | Chevrolet | Bel Air | Base | — |
| 1973–1974 | GMC | G35/G3500 Van | Rally | — |
| 1968 | Chevrolet | Chevy II | Nova | — |
| 1979–1986 | GMC | C3500 | High Sierra | — |
| 1968–1974 | Chevrolet | K10 Suburban | Base | — |
| 1970–1971 | GMC | P25/P2500 Van | Base | — |
| 1988–1990 | Chevrolet | G30 | Chevy Van | — |
| 1988 | Chevrolet | R30 | Cheyenne | — |
| 1979–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1975 | Chevrolet | El Camino | Classic | — |
| 1976 | Chevrolet | K10 | Scottsdale | — |
| 1965–1972 | Chevrolet | Biscayne | Base | — |
| 1968–1974 | Chevrolet | K10 Pickup | Base | — |
| 1976 | Chevrolet | K10 | Custom Deluxe | — |
| 1975–1986 | Chevrolet | C30 | Silverado | — |
| 1969–1972 | Chevrolet | Chevelle | Concours Estate | — |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe | — |
| 1973–1975 | Chevrolet | Malibu | Base | — |
| 1968–1974 | Chevrolet | K20 Pickup | Base | — |
| 1967 | Chevrolet | Camaro | RS | — |
| 1977 | Chevrolet | K30 | Scottsdale | — |
| 1975–1976 | Chevrolet | Impala | Sport | — |
| 1987–1988 | Chevrolet | R30 | Custom Deluxe | — |
| 1988–1990 | Chevrolet | G30 | Beauville | — |
| 1979–1980 | GMC | C1500 | High Sierra | — |
| 1971–1972 | Chevrolet | Camaro | Base | — |
| 1969 | Chevrolet | Camaro | Base | — |
| 1989–1990 | Chevrolet | R3500 | Scottsdale | — |
| 1976 | Chevrolet | Caprice | Classic Landau | — |
| 1975–1978 | GMC | C25 Suburban | Base | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Classic | — |
| 1975–1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1976–1978 | GMC | K25 | Sierra Classic | — |
| 1975–1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1968–1974 | GMC | C35/C3500 Pickup | Base | — |
| 1975 | Chevrolet | Laguna | S3 | — |
| 1980 | Chevrolet | K20 | Silverado | — |
| 1968–1974 | GMC | K25/K2500 Pickup | Base | — |
| 1968–1972 | Chevrolet | Chevelle | Malibu | — |
| 1979–1980 | GMC | K1500 | Base | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Classic | — |
| 1975–1976 | GMC | G25 | Rally | — |
| 1972 | Chevrolet | Camaro | Z28 | — |
| 1979–1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1975–1978 | GMC | C35 | High Sierra | — |
| 1989 | Chevrolet | R2500 | Silverado | — |
| 1979–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1976 | GMC | G35 | Rally STX | — |
| 1965–1972 | Chevrolet | Chevelle | SS | — |
| 1985 | Chevrolet | K20 Suburban | Custom | — |
| 1975–1978 | GMC | C15 Suburban | High Sierra | — |
| 1968–1974 | Chevrolet | K30 Pickup | Base | — |
| 1979–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1968–1974 | Chevrolet | El Camino | Custom | — |
| 1988–1990 | GMC | K3500 | Sierra | — |
| 1975–1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1975–1986 | Chevrolet | C30 | Scottsdale | — |
| 1990 | Chevrolet | V2500 Suburban | Silverado | — |
| 1975–1978 | GMC | C25 Suburban | High Sierra | — |
| 1968–1975 | Chevrolet | El Camino | SS | — |
| 1976 | GMC | K15 | High Sierra | — |
| 1976–1978 | GMC | K25 | High Sierra | — |
| 1979–1986 | GMC | C2500 | Base | — |
| 1976 | GMC | G35 | Vandura | — |
| 1976–1978 | GMC | K25 | Sierra Grande | — |
| 1968–1974 | Chevrolet | C10 Pickup | Base | — |
| 1977 | Chevrolet | K30 | Custom Deluxe | — |
| 1975–1980 | Chevrolet | C10 | Scottsdale | — |
| 1990 | Chevrolet | C1500 | Cheyenne | — |
| 1966–1972 | Chevrolet | Caprice | Base | — |
| 1967 | Chevrolet | Camaro | Base | — |
| 1975–1980 | Chevrolet | C10 | Cheyenne | — |
| 1990 | Chevrolet | C1500 | WT | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Grande | — |
| 1973–1974 | Chevrolet | G30 Van | Base | — |
| 1979–1986 | GMC | K3500 | Sierra Classic | — |
| 1975 | Chevrolet | Caprice | Estate Wagon | — |
| 1975–1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1975–1978 | GMC | C35 | Sierra Grande | — |
| 1975–1986 | Chevrolet | C20 | Silverado | — |
| 1977–1978 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1988 | Chevrolet | V30 | Cheyenne | — |
| 1989–1990 | GMC | G3500 | Rally Camper Special | — |
| 1975–1978 | GMC | C15 | Base | — |
| 1965–1967 | Chevrolet | Malibu | Base | — |
| 1988–1990 | Chevrolet | G30 | Hi-Cube | — |
| 1975–1986 | Chevrolet | C20 | Scottsdale | — |
| 1989–1990 | Chevrolet | V3500 | Silverado | — |
| 1975 | GMC | Sprint | High Sierra | — |
| 1975–1985 | Chevrolet | P30 | Step-Van | — |
| 1969–1972 | Chevrolet | Townsman | Base | — |
| 1988–1990 | Chevrolet | C3500 | Cheyenne | — |
| 1979–1980 | GMC | K1500 | Sierra Grande | — |
| 1987–1989 | GMC | R3500 | Sierra Classic | — |
| 1975 | GMC | Sprint | SP | — |
| 1975–1978 | GMC | C15 | High Sierra | — |
| 1976 | Chevrolet | P20 | Step-Van | — |
| 1976 | Chevrolet | G20 | Chevy Van | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1988–1990 | GMC | C3500 | Sierra SLE | — |
| 1979 | Chevrolet | P20 | Step-Van | — |
| 1987–1988 | Chevrolet | V30 | Scottsdale | — |
| 1975–1976 | Chevrolet | G30 | Beauville | — |
| 1988–1990 | Chevrolet | K3500 | Cheyenne | — |
| 1968–1974 | GMC | K15/K1500 Pickup | Base | — |
| 1990 | Chevrolet | V2500 Suburban | Scottsdale | — |
| 1987–1990 | GMC | V3500 | Base | — |
| 1976 | Chevrolet | K10 | Cheyenne | — |
| 1976 | GMC | G35 | Rally | — |
| 1965–1976 | Chevrolet | Impala | Base | — |
| 1965–1974 | Chevrolet | Corvette | Base | — |
| 1968–1974 | Chevrolet | C20 Suburban | Base | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Grande | — |
| 1979–1980 | Chevrolet | K10 | Scottsdale | — |
| 1979–1982 | GMC | C3500 | Sierra Grande | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1971–1975 | GMC | Sprint | Base | — |
| 1968–1974 | GMC | K15/K1500 Suburban | Base | — |
| 1988–1990 | Chevrolet | K3500 | Silverado | — |
| 1987–1988 | Chevrolet | V30 | Silverado | — |
| 1979–1989 | GMC | P3500 | Base | — |
| 1976 | Chevrolet | Caprice | Classic Estate | — |
| 1976–1978 | GMC | K25 | Base | — |
| 1976 | Chevrolet | Impala | S | — |
| 1973–1974 | GMC | G35/G3500 Van | Vandura | — |
| 1975–1989 | Chevrolet | P30 | Base | — |
| 1975–1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1967–1972 | Chevrolet | Chevelle | Concours | — |
| 1976–1978 | Chevrolet | K20 | Scottsdale | — |
| 1976 | GMC | K15 | Base | — |
| 1973–1975 | Chevrolet | Laguna | Base | — |
| 1974 | Chevrolet | Laguna | Type S-3 | — |
| 1979–1986 | GMC | C3500 | Sierra Classic | — |
| 1979–1986 | GMC | K3500 | Base | — |
| 1975–1976 | GMC | G25 | Rally STX | — |
| 1973–1974 | Chevrolet | Blazer | Base | — |
| 1976 | Chevrolet | K10 | Silverado | — |
| 1968–1974 | GMC | C15/C1500 Pickup | Base | — |
| 1979–1986 | GMC | K3500 | High Sierra | — |
| 1979–1986 | GMC | C2500 Suburban | Base | — |
| 1987–1988 | Chevrolet | V20 Suburban | Silverado | — |
| 1979–1980 | GMC | C1500 Suburban | High Sierra | — |
| 1975–1981 | Chevrolet | C20 | Cheyenne | — |
| 1976 | GMC | K15 | Sierra Grande | — |
| 1968–1969 | Chevrolet | Chevelle | 300 Deluxe | — |
| 1987–1989 | GMC | R2500 | Sierra Classic | — |
| 1989–1990 | GMC | G3500 | Vandura Special | — |
| 1975–1978 | GMC | C15 Suburban | Base | — |
| 1988–1990 | Chevrolet | C3500 | Scottsdale | — |
| 1990 | Chevrolet | C1500 | Scottsdale | — |
| 1975–1980 | Chevrolet | C10 | Silverado | — |
| 1968–1974 | Chevrolet | K20 Suburban | Base | — |
| 1979–1980 | GMC | C1500 | Sierra Classic | — |
| 1975–1978 | GMC | C25 | High Sierra | — |
| 1987–1988 | Chevrolet | R20 | Custom Deluxe | — |
| 1968–1972 | Chevrolet | Chevelle | Nomad | — |
| 1976 | GMC | G35 | Magnavan | — |
| 1979–1982 | GMC | K3500 | Sierra Grande | — |
| 1968–1974 | Chevrolet | C10 Suburban | Base | — |
| 1973–1974 | Chevrolet | G10 Van | Base | — |
| 1989–1990 | Chevrolet | R2500 Suburban | Silverado | — |
| 1979 | Chevrolet | P20 | Base | — |
| 1968–1974 | GMC | C15/C1500 Suburban | Base | — |
| 1989 | Chevrolet | R2500 | Cheyenne | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Grande | — |
| 1977 | Chevrolet | K30 | Cheyenne | — |
| 1975–1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1990 | Chevrolet | C1500 | Silverado | — |
| 1969–1972 | Chevrolet | Kingswood | Base | — |
| 1967 | Chevrolet | Chevelle | Deluxe | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1979–1980 | GMC | C1500 Suburban | Base | — |
| 1976–1977 | GMC | K25 Suburban | Base | — |
| 1979–1982 | GMC | C2500 | Sierra Grande | — |
| 1973–1974 | Chevrolet | G20 Van | Sportvan | — |
| 1976 | GMC | G35 | Vandura Special | — |
| 1970–1971 | GMC | P35/P3500 Van | Base | — |
| 1979–1986 | GMC | C2500 | High Sierra | — |
| 1989–1990 | Chevrolet | R3500 | Cheyenne | — |
| 1988–1990 | Chevrolet | K3500 | Scottsdale | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1977 | GMC | C15 | Indy Hauler | — |
| 1979–1980 | GMC | K1500 | High Sierra | — |
| 1965–1967 | Chevrolet | Impala | SS | — |
| 1987–1988 | Chevrolet | R30 | Scottsdale | — |
| 1988–1990 | GMC | G3500 | Magnavan | — |
| 1979–1980 | GMC | C1500 | Sierra Grande | — |
| 1968 | Chevrolet | Chevelle | 300 | — |
| 1990 | GMC | R2500 Suburban | SLE | — |
| 1975–1976 | Chevrolet | G30 | Hi-Cube | — |
| 1976 | GMC | Jimmy | High Sierra | — |
| 1975–1976 | Chevrolet | G30 | Sportvan | — |
| 1979 | GMC | P1500 | Value Van | — |
| 1973–1974 | GMC | Jimmy | Base | — |
| 1987–1989 | Chevrolet | P30 | Step-Van | — |
| 1975–1978 | GMC | P35 | Value Van | — |
| 1989–1990 | Chevrolet | V3500 | Scottsdale | — |
| 1987–1989 | GMC | V3500 | Sierra Classic | — |
| 1969–1972 | Chevrolet | Nova | Base | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1988 | Chevrolet | R20 | Cheyenne | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1973–1974 | Chevrolet | Malibu | Estate | — |
| 1979–1980 | GMC | K1500 | Sierra Classic | — |
| 1976 | Chevrolet | G20 | Beauville | — |
| 1974–1975 | Chevrolet | Malibu | Classic | — |
| 1979–1980 | GMC | C1500 | Street Coupe | — |
| 1979–1986 | GMC | C2500 | Sierra Classic | — |
| 1988–1990 | GMC | C3500 | Sierra SLX | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Classic | — |
| 1972–1974 | GMC | Sprint | Custom | — |
| 1988–1990 | GMC | K3500 | Sierra SLE | — |
| 1975–1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1979–1980 | GMC | C1500 | Heavy Half | — |
| 1989–1990 | GMC | G3500 | Rally STX | — |
| 1975 | Chevrolet | Monte Carlo | S | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1987–1988 | Chevrolet | R20 | Scottsdale | — |
| 1968–1974 | Chevrolet | C30 Pickup | Base | — |
| 1987–1989 | GMC | R2500 | High Sierra | — |
| 1987 | Chevrolet | V20 Suburban | Custom Deluxe | — |
| 1969–1970 | Chevrolet | Estate | Base | — |
| 1987–1988 | Chevrolet | R30 | Silverado | — |
| 1966–1975 | Chevrolet | El Camino | Base | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Classic | — |
| 1979–1980 | GMC | C1500 | Base | — |
| 1987–1990 | GMC | R3500 | Base | — |
| 1968–1974 | GMC | K25/K2500 Suburban | Base | — |
| 1969–1972 | Chevrolet | Chevelle | Greenbrier | — |
| 1987–1988 | Chevrolet | R20 | Silverado | — |
| 1975 | Chevrolet | Malibu | Classic Estate | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1976 | GMC | Jimmy | Base | — |
| 1975–1976 | Chevrolet | Caprice | Classic Sport | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1976–1978 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1987–1989 | GMC | V3500 | High Sierra | — |
| 1975–1978 | GMC | C15 | Sierra Classic | — |
| 1977–1978 | GMC | C15 | Heavy Half | — |
| 1978 | Chevrolet | K5 Blazer | Silverado | — |
| 1975–1978 | GMC | C15 | Sierra Grande | — |
| 1970–1971 | Chevrolet | P20 Van | Base | — |
| 1969–1972 | Chevrolet | Brookwood | Base | — |
| 1985 | Chevrolet | K20 Suburban | Silverado | — |
| 1973 | Chevrolet | P20 Van | Base | — |
| 1976 | GMC | G35 | Rally Camper Special | — |
| 1969–1972 | Chevrolet | Kingswood | Estate | — |
| 1990 | GMC | R3500 | SLE | — |
| 1967–1972 | Chevrolet | Camaro | SS | — |
| 1979 | GMC | P1500 | Base | — |
| 1973 | Chevrolet | P10 Van | Base | — |
| 1979–1980 | Chevrolet | K10 | Cheyenne | — |
| 1989–1990 | Chevrolet | R2500 Suburban | Scottsdale | — |
| 1975–1976 | Chevrolet | G30 | Chevy Van | — |
| 1975–1976 | GMC | G25 | Vandura | — |
| 1965–1967 | Chevrolet | Chevelle | Base | — |
| 1977 | Chevrolet | K30 | Silverado | — |
| 1969 | Chevrolet | Camaro | RS | — |
| 1987–1988 | Chevrolet | V20 Suburban | Scottsdale | — |
| 1976–1978 | Chevrolet | K20 | Custom Deluxe | — |
| 1976–1977 | GMC | K25 Suburban | High Sierra | — |
| 1976 | GMC | Jimmy | Sierra Classic | — |
| 1976–1978 | Chevrolet | K20 | Silverado | — |
| 1975–1978 | GMC | C35 | Base | — |
| 1970–1974 | Chevrolet | Monte Carlo | Base | — |
| 1975–1978 | GMC | C25 | Sierra Grande | — |
| 1975–1978 | GMC | P35 | Base | — |
| 1987–1989 | GMC | R2500 Suburban | Sierra Classic | — |
| 1989–1990 | Chevrolet | V3500 | Cheyenne | — |
| 1988–1990 | Chevrolet | G30 | Sportvan | — |
| 1975–1977 | Chevrolet | C20 Suburban | Silverado | — |
| 1987–1990 | GMC | R2500 Suburban | Base | — |
| 1976 | Chevrolet | Impala | Custom Landau | — |
| 1976 | GMC | Jimmy | Sierra Grande | — |
| 1979–1980 | Chevrolet | K10 | Silverado | — |
| 1976 | Chevrolet | G20 | Sportvan | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1989 | Chevrolet | R2500 | Scottsdale | — |
| 1975 | GMC | Sprint | Classic | — |
| 1968–1974 | GMC | C25/C2500 Pickup | Base | — |
| 1987–1988 | Chevrolet | V30 | Custom Deluxe | — |
| 1976–1978 | Chevrolet | K20 | Cheyenne | — |
| 1989–1990 | GMC | G3500 | Vandura | — |
| 1973–1974 | Chevrolet | G20 Van | Base | — |
| 1987–1989 | GMC | R3500 | High Sierra | — |
| 1985 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1989–1990 | Chevrolet | R3500 | Silverado | — |
| 1975–1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1975–1978 | GMC | C35 | Sierra Classic | — |
| 1976 | Chevrolet | K5 Blazer | Base | — |
| 1968–1974 | Chevrolet | C20 Pickup | Base | — |
| 1973 | Chevrolet | Laguna | Estate | — |
| 1987–1988 | Chevrolet | R20 Suburban | Silverado | — |
| 1973–1974 | Chevrolet | Monte Carlo | Landau | — |
| 1988–1990 | Chevrolet | C3500 | Silverado | — |
| 1980 | Chevrolet | K20 | Scottsdale | — |
| 1978 | GMC | C15 | Street Coupe | — |
| 1987 | GMC | R2500 Suburban | High Sierra | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1979–1980 | Chevrolet | C20 Suburban | Silverado | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070126315 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1.25 lb |
| Dimensions (L×W×H) | 24 × 9.75 × 0.15 in |