Cometic Chevrolet Mark-IV Big Block V8 Rear Main Seal - 2 Piece
SKU C5682
MPN cgsC5682
$32.09 · Available to order
Cometic Chevrolet Mark-IV Big Block V8 Rear Main Seal - 2 Piece
COMETIC Viton is a fluoroelastomer, or high end rubber. Top of the scale for heat resistance, chemical resistance and durability.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1975–1981 | Chevrolet | C20 | Cheyenne | — |
| 1975–1976 | Chevrolet | G30 | Sportvan | — |
| 1987–1988 | Chevrolet | R30 | Scottsdale | — |
| 1979–1980 | GMC | C1500 | Sierra Classic | — |
| 1975–1978 | GMC | C25 | Sierra Grande | — |
| 1975–1978 | GMC | C15 | High Sierra | — |
| 1990 | GMC | V3500 | SLE | — |
| 1975–1976 | GMC | G25 | Vandura | — |
| 1978 | Chevrolet | K5 Blazer | Silverado | — |
| 1988–1990 | GMC | C3500 | Sierra | — |
| 1987–1989 | GMC | R3500 | High Sierra | — |
| 1989–1990 | Chevrolet | R3500 | Cheyenne | — |
| 1968–1974 | GMC | C35/C3500 Pickup | Base | — |
| 1976 | Chevrolet | G20 | Beauville | — |
| 1987–1989 | GMC | R2500 | Base | — |
| 1987–1988 | Chevrolet | V30 | Scottsdale | — |
| 1976 | Chevrolet | P20 | Step-Van | — |
| 1968–1975 | Chevrolet | El Camino | SS | — |
| 1979–1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1975–1985 | Chevrolet | P30 | Step-Van | — |
| 1989–1990 | GMC | G3500 | Vandura Special | — |
| 1977 | Chevrolet | K30 | Silverado | — |
| 1987–1990 | GMC | R3500 | Base | — |
| 1968–1974 | GMC | K25/K2500 Pickup | Base | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1979–1982 | GMC | C3500 | Sierra Grande | — |
| 1975 | GMC | Sprint | High Sierra | — |
| 1968–1972 | Chevrolet | Chevelle | Nomad | — |
| 1979–1986 | GMC | C2500 | Sierra Classic | — |
| 1968–1974 | Chevrolet | K10 Suburban | Base | — |
| 1975–1976 | Chevrolet | Impala | Sport | — |
| 1980 | Chevrolet | K20 | Scottsdale | — |
| 1976–1978 | Chevrolet | K20 | Silverado | — |
| 1969–1972 | Chevrolet | Townsman | Base | — |
| 1977–1978 | GMC | C15 | Heavy Half | — |
| 1990 | Chevrolet | C1500 | Scottsdale | — |
| 1975–1978 | GMC | C15 | Base | — |
| 1979–1980 | GMC | C1500 | High Sierra | — |
| 1973–1974 | GMC | G35/G3500 Van | Rally | — |
| 1975–1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1965–1967 | Chevrolet | Impala | SS | — |
| 1968–1974 | GMC | K15/K1500 Suburban | Base | — |
| 1968–1974 | GMC | C25/C2500 Suburban | Base | — |
| 1968–1974 | GMC | C25/C2500 Pickup | Base | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1979–1990 | GMC | P3500 | Base | — |
| 1979–1980 | GMC | C1500 Suburban | High Sierra | — |
| 1988–1990 | Chevrolet | K3500 | Silverado | — |
| 1975–1978 | GMC | C15 | Sierra Classic | — |
| 1975–1980 | Chevrolet | C10 | Silverado | — |
| 1973–1974 | Chevrolet | G20 Van | Base | — |
| 1988–1990 | GMC | K3500 | Sierra SLX | — |
| 1976 | GMC | G35 | Rally Camper Special | — |
| 1976–1978 | GMC | K25 | High Sierra | — |
| 1972–1974 | GMC | Sprint | Custom | — |
| 1987–1988 | Chevrolet | V20 Suburban | Silverado | — |
| 1975 | Chevrolet | El Camino | Classic | — |
| 1989–1990 | GMC | G3500 | Vandura | — |
| 1989–1990 | GMC | G3500 | Rally STX | — |
| 1973–1974 | Chevrolet | Monte Carlo | Landau | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Classic | — |
| 1975–1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1973–1974 | Chevrolet | Malibu | Estate | — |
| 1973–1974 | Chevrolet | G20 Van | Sportvan | — |
| 1975 | Chevrolet | Laguna | S3 | — |
| 1975–1980 | Chevrolet | C10 | Cheyenne | — |
| 1975–1978 | GMC | C15 Suburban | High Sierra | — |
| 1978 | GMC | C15 | Street Coupe | — |
| 1987–1989 | GMC | R2500 Suburban | Sierra Classic | — |
| 1969–1972 | Chevrolet | Nova | Base | — |
| 1987–1990 | GMC | V3500 | Base | — |
| 1969 | Chevrolet | Camaro | Base | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1976 | Chevrolet | P20 | Base | — |
| 1987–1990 | GMC | R2500 Suburban | Base | — |
| 1976–1977 | GMC | K25 Suburban | Base | — |
| 1973–1974 | GMC | G35/G3500 Van | Vandura | — |
| 1966–1972 | Chevrolet | Caprice | Base | — |
| 1973–1974 | Chevrolet | Caprice | Estate | — |
| 1979–1980 | GMC | C1500 | Sierra Grande | — |
| 1975–1976 | Chevrolet | Impala | Custom | — |
| 1976 | GMC | G35 | Rally | — |
| 1979–1986 | GMC | K3500 | Base | — |
| 1970–1972 | Chevrolet | Chevelle | Base | — |
| 1976–1978 | GMC | K25 | Base | — |
| 1977 | Chevrolet | K30 | Custom Deluxe | — |
| 1967–1972 | Chevrolet | Camaro | SS | — |
| 1979–1982 | GMC | C2500 | Sierra Grande | — |
| 1976–1978 | GMC | K25 | Sierra Grande | — |
| 1968–1974 | Chevrolet | K20 Suburban | Base | — |
| 1987 | GMC | R2500 Suburban | High Sierra | — |
| 1987–1989 | GMC | R3500 | Sierra Classic | — |
| 1969–1972 | Chevrolet | Kingswood | Estate | — |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe | — |
| 1976 | Chevrolet | Impala | Custom Landau | — |
| 1971–1975 | GMC | Sprint | Base | — |
| 1969–1972 | Chevrolet | Kingswood | Base | — |
| 1968–1974 | GMC | K15/K1500 Pickup | Base | — |
| 1987–1988 | Chevrolet | V30 | Silverado | — |
| 1979–1980 | GMC | K1500 | Sierra Grande | — |
| 1975–1978 | GMC | C25 | Base | — |
| 1966–1975 | Chevrolet | El Camino | Base | — |
| 1979–1980 | GMC | K1500 | Base | — |
| 1988 | Chevrolet | R30 | Cheyenne | — |
| 1973–1976 | Chevrolet | Caprice | Classic | — |
| 1969–1972 | Chevrolet | Chevelle | Concours Estate | — |
| 1988–1990 | Chevrolet | C3500 | Cheyenne | — |
| 1975 | Chevrolet | Monte Carlo | S | — |
| 1975–1977 | Chevrolet | C20 Suburban | Silverado | — |
| 1979–1980 | GMC | C1500 | Heavy Half | — |
| 1975–1976 | GMC | G25 | Rally STX | — |
| 1975–1978 | GMC | C35 | Sierra Classic | — |
| 1971–1972 | Chevrolet | Camaro | Base | — |
| 1976 | GMC | Jimmy | Sierra Grande | — |
| 1975–1978 | GMC | C15 | Sierra Grande | — |
| 1968–1972 | Chevrolet | Chevelle | Malibu | — |
| 1973 | Chevrolet | Monte Carlo | S | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1975–1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1973–1974 | GMC | P35/P3500 Van | Base | — |
| 1976–1978 | Chevrolet | K20 | Cheyenne | — |
| 1976 | GMC | Jimmy | Sierra Classic | — |
| 1989–1990 | Chevrolet | R2500 Suburban | Scottsdale | — |
| 1979–1980 | GMC | C1500 Suburban | Base | — |
| 1968–1974 | GMC | K35/K3500 Pickup | Base | — |
| 1975–1980 | Chevrolet | C10 | Scottsdale | — |
| 1988–1990 | Chevrolet | K3500 | Cheyenne | — |
| 1969–1972 | Chevrolet | Chevelle | Greenbrier | — |
| 1988 | Chevrolet | V30 | Cheyenne | — |
| 1990 | Chevrolet | C1500 | Cheyenne | — |
| 1968–1974 | Chevrolet | K10 Pickup | Base | — |
| 1975–1978 | GMC | C25 | Sierra Classic | — |
| 1988–1990 | Chevrolet | G30 | Hi-Cube | — |
| 1968–1974 | Chevrolet | C10 Suburban | Base | — |
| 1975 | GMC | Sprint | Classic | — |
| 1989–1990 | GMC | G3500 | Rally Camper Special | — |
| 1979 | Chevrolet | P20 | Step-Van | — |
| 1990 | GMC | R3500 | SLE | — |
| 1973–1975 | Chevrolet | Malibu | Base | — |
| 1988–1990 | Chevrolet | G30 | Beauville | — |
| 1989–1990 | Chevrolet | V3500 | Scottsdale | — |
| 1990 | Chevrolet | V2500 Suburban | Silverado | — |
| 1974 | GMC | G35/G3500 Van | Base | — |
| 1968–1974 | GMC | K25/K2500 Suburban | Base | — |
| 1985 | Chevrolet | K20 Suburban | Custom | — |
| 1979–1980 | Chevrolet | K10 | Scottsdale | — |
| 1976 | Chevrolet | K10 | Cheyenne | — |
| 1979 | Chevrolet | P20 | Base | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Grande | — |
| 1975–1978 | GMC | C15 Suburban | Base | — |
| 1987–1988 | Chevrolet | R30 | Silverado | — |
| 1977 | Chevrolet | K30 | Scottsdale | — |
| 1975–1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1975–1976 | GMC | G25 | Rally | — |
| 1965–1972 | Chevrolet | Biscayne | Base | — |
| 1976 | Chevrolet | K10 | Custom Deluxe | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1973 | Chevrolet | P10 Van | Base | — |
| 1987–1988 | Chevrolet | R20 | Scottsdale | — |
| 1973 | Chevrolet | Chevelle | Deluxe | — |
| 1968 | Chevrolet | Chevy II | Nova | — |
| 1973–1974 | Chevrolet | G10 Van | Base | — |
| 1965–1967 | Chevrolet | Chevelle | Base | — |
| 1989–1990 | Chevrolet | V3500 | Cheyenne | — |
| 1975–1986 | Chevrolet | C30 | Scottsdale | — |
| 1979–1980 | GMC | K1500 | Sierra Classic | — |
| 1976 | GMC | Jimmy | High Sierra | — |
| 1973–1974 | Chevrolet | G30 Van | Base | — |
| 1987–1989 | GMC | V3500 | High Sierra | — |
| 1989–1990 | Chevrolet | R3500 | Silverado | — |
| 1979–1980 | GMC | K1500 | High Sierra | — |
| 1988–1990 | Chevrolet | C3500 | Silverado | — |
| 1979–1980 | Chevrolet | K10 | Silverado | — |
| 1979–1980 | GMC | C1500 | Street Coupe | — |
| 1987 | Chevrolet | V20 Suburban | Custom Deluxe | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Classic | — |
| 1977–1978 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1968–1974 | Chevrolet | C30 Pickup | Base | — |
| 1989 | Chevrolet | R2500 | Silverado | — |
| 1975–1986 | Chevrolet | C20 | Silverado | — |
| 1979–1986 | GMC | C3500 | High Sierra | — |
| 1977 | GMC | C15 | Indy Hauler | — |
| 1979–1986 | GMC | C3500 | Sierra Classic | — |
| 1968–1974 | Chevrolet | C20 Pickup | Base | — |
| 1988–1990 | GMC | K3500 | Sierra | — |
| 1987–1988 | Chevrolet | R20 Suburban | Silverado | — |
| 1967–1972 | Chevrolet | Chevelle | Concours | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Classic | — |
| 1976–1977 | GMC | K25 Suburban | High Sierra | — |
| 1975–1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1975 | Chevrolet | Malibu | Classic Estate | — |
| 1965–1972 | Chevrolet | Chevelle | SS | — |
| 1975–1990 | Chevrolet | P30 | Base | — |
| 1975–1981 | Chevrolet | C30 | Cheyenne | — |
| 1967 | Chevrolet | Camaro | Base | — |
| 1975 | Chevrolet | Caprice | Estate Wagon | — |
| 1985 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Grande | — |
| 1968–1974 | Chevrolet | K20 Pickup | Base | — |
| 1974–1975 | Chevrolet | Malibu | Classic | — |
| 1979–1986 | GMC | C3500 | Base | — |
| 1970–1971 | GMC | P25/P2500 Van | Base | — |
| 1968–1974 | Chevrolet | C10 Pickup | Base | — |
| 1979 | GMC | P1500 | Value Van | — |
| 1967 | Chevrolet | Camaro | RS | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980 | Chevrolet | K20 | Cheyenne | — |
| 1969–1970 | Chevrolet | Estate | Base | — |
| 1989–1990 | Chevrolet | R3500 | Scottsdale | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1987–1988 | Chevrolet | R20 Suburban | Scottsdale | — |
| 1970–1974 | Chevrolet | P30 Van | Base | — |
| 1989 | Chevrolet | R2500 | Scottsdale | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Classic | — |
| 1965–1967 | Chevrolet | Malibu | Base | — |
| 1975–1976 | Chevrolet | Caprice | Classic Sport | — |
| 1968–1974 | Chevrolet | K30 Pickup | Base | — |
| 1965–1974 | Chevrolet | Corvette | Base | — |
| 1976 | Chevrolet | K5 Blazer | Base | — |
| 1970–1971 | Chevrolet | P20 Van | Base | — |
| 1973 | Chevrolet | P20 Van | Base | — |
| 1965–1976 | Chevrolet | Impala | Base | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Grande | — |
| 1976 | Chevrolet | Impala | S | — |
| 1977 | Chevrolet | K30 | Cheyenne | — |
| 1976 | Chevrolet | K10 | Silverado | — |
| 1976 | GMC | K15 | Base | — |
| 1968–1974 | Chevrolet | C20 Suburban | Base | — |
| 1975–1976 | Chevrolet | G30 | Chevy Van | — |
| 1979–1986 | GMC | K3500 | High Sierra | — |
| 1987–1989 | GMC | R2500 | Sierra Classic | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1979–1986 | GMC | C2500 Suburban | Base | — |
| 1988–1990 | Chevrolet | G30 | Chevy Van | — |
| 1967 | Chevrolet | Chevelle | Deluxe | — |
| 1979–1986 | GMC | K3500 | Sierra Classic | — |
| 1976 | GMC | G35 | Magnavan | — |
| 1975 | GMC | Sprint | SP | — |
| 1969 | Chevrolet | Camaro | RS | — |
| 1975–1978 | GMC | C35 | High Sierra | — |
| 1979–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1976–1978 | Chevrolet | K20 | Custom Deluxe | — |
| 1975–1986 | Chevrolet | C30 | Silverado | — |
| 1973–1974 | GMC | Jimmy | Base | — |
| 1976 | GMC | G35 | Rally STX | — |
| 1979–1980 | GMC | C1500 | Base | — |
| 1976 | GMC | K15 | Sierra Grande | — |
| 1976 | GMC | K15 | High Sierra | — |
| 1989–1990 | Chevrolet | R2500 Suburban | Silverado | — |
| 1979–1980 | Chevrolet | K10 | Cheyenne | — |
| 1975–1978 | GMC | C25 Suburban | Base | — |
| 1978–1980 | Chevrolet | C10 | Big Ten | — |
| 1988–1990 | GMC | C3500 | Sierra SLX | — |
| 1979–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1987–1988 | Chevrolet | V30 | Custom Deluxe | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Grande | — |
| 1988–1990 | Chevrolet | K3500 | Scottsdale | — |
| 1987–1988 | Chevrolet | R20 | Silverado | — |
| 1976 | GMC | K15 | Sierra Classic | — |
| 1975–1978 | GMC | C25 | High Sierra | — |
| 1979 | GMC | P1500 | Base | — |
| 1975–1976 | Chevrolet | G30 | Beauville | — |
| 1979–1982 | GMC | K3500 | Sierra Grande | — |
| 1968–1974 | GMC | C15/C1500 Pickup | Base | — |
| 1968–1974 | Chevrolet | El Camino | Custom | — |
| 1976 | GMC | G35 | Vandura | — |
| 1975–1978 | GMC | P35 | Value Van | — |
| 1987–1988 | Chevrolet | R20 | Custom Deluxe | — |
| 1970–1974 | Chevrolet | Monte Carlo | Base | — |
| 1989–1990 | Chevrolet | V3500 | Silverado | — |
| 1976–1978 | GMC | K25 | Sierra Classic | — |
| 1988–1990 | GMC | K3500 | Sierra SLE | — |
| 1980 | Chevrolet | K20 | Silverado | — |
| 1976 | Chevrolet | G20 | Sportvan | — |
| 1969–1972 | Chevrolet | Brookwood | Base | — |
| 1987–1990 | Chevrolet | P30 | Step-Van | — |
| 1975–1978 | GMC | C35 | Base | — |
| 1974 | Chevrolet | Laguna | Type S-3 | — |
| 1976 | Chevrolet | Caprice | Classic Estate | — |
| 1987–1989 | GMC | V3500 | Sierra Classic | — |
| 1975–1976 | Chevrolet | G30 | Hi-Cube | — |
| 1985 | Chevrolet | K20 Suburban | Silverado | — |
| 1976 | Chevrolet | Caprice | Classic Landau | — |
| 1973 | Chevrolet | Laguna | Estate | — |
| 1976 | GMC | Jimmy | Base | — |
| 1988 | Chevrolet | R20 | Cheyenne | — |
| 1976 | GMC | G35 | Vandura Special | — |
| 1973–1975 | Chevrolet | Laguna | Base | — |
| 1976 | Chevrolet | G20 | Chevy Van | — |
| 1990 | Chevrolet | V2500 Suburban | Scottsdale | — |
| 1975–1978 | GMC | C35 | Sierra Grande | — |
| 1990 | GMC | R2500 Suburban | SLE | — |
| 1975–1978 | GMC | C25 Suburban | High Sierra | — |
| 1987–1989 | GMC | R2500 | High Sierra | — |
| 1990 | Chevrolet | C1500 | WT | — |
| 1988–1990 | Chevrolet | C3500 | Scottsdale | — |
| 1988–1990 | GMC | C3500 | Sierra SLE | — |
| 1988–1990 | GMC | G3500 | Magnavan | — |
| 1988–1990 | Chevrolet | G30 | Sportvan | — |
| 1972 | Chevrolet | Camaro | Z28 | — |
| 1970–1971 | GMC | P35/P3500 Van | Base | — |
| 1979–1990 | GMC | P3500 | Value Van | — |
| 1968 | Chevrolet | Chevelle | 300 | — |
| 1975–1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1975–1986 | Chevrolet | C20 | Scottsdale | — |
| 1987–1988 | Chevrolet | R30 | Custom Deluxe | — |
| 1976 | Chevrolet | K10 | Scottsdale | — |
| 1975–1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1979–1986 | GMC | C2500 | Base | — |
| 1973–1974 | Chevrolet | Blazer | Base | — |
| 1976–1978 | Chevrolet | K20 | Scottsdale | — |
| 1989 | Chevrolet | R2500 | Cheyenne | — |
| 1965–1975 | Chevrolet | Bel Air | Base | — |
| 1975–1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1975–1978 | GMC | P35 | Base | — |
| 1990 | Chevrolet | C1500 | Silverado | — |
| 1979–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1968–1969 | Chevrolet | Chevelle | 300 Deluxe | — |
| 1979–1986 | GMC | C2500 | High Sierra | — |
| 1989–1990 | GMC | G3500 | Rally | — |
| 1976–1978 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1987–1988 | Chevrolet | V20 Suburban | Scottsdale | — |
| 1979–1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1990 | Chevrolet | C1500 | 454 SS | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1968–1974 | GMC | C15/C1500 Suburban | Base | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Gasket Kits |
| UPC | 191070008185 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 0.01 lb |
| Dimensions (L×W×H) | 4.7 × 4.7 × 4.7 in |