Cometic Chevy Gen-1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.200in Bore
SKU C5273-040
MPN cgsC5273-040
$87.95 · Available to order
Cometic Chevy Gen-1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.200in Bore
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". With Steam Holes. 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 |
|---|---|---|---|---|
| 1980–1982 | GMC | Jimmy | Street Coupe | — |
| 1980–1986 | GMC | C1500 | Base | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C2500 | Sierra Classic | — |
| 1980–1981 | Pontiac | Catalina | Safari | — |
| 1980–1982 | GMC | K3500 | Sierra Grande | — |
| 1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | G30 | Chevy Van | — |
| 1980–1986 | GMC | C1500 Suburban | Sierra Classic | — |
| 1980–1986 | GMC | K2500 | Base | — |
| 1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1980–1986 | GMC | G3500 | Rally STX | — |
| 1980–1986 | GMC | G1500 | Vandura | — |
| 1980 | Chevrolet | Malibu | Sport | — |
| 1980–1986 | Chevrolet | G20 | Sportvan | — |
| 1980–1982 | GMC | K1500 | Sierra Grande | — |
| 1980–1986 | GMC | K1500 Suburban | Sierra Classic | — |
| 1980–1986 | Chevrolet | K20 | Scottsdale | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1985–1986 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1986 | GMC | K1500 | Sierra Classic | — |
| 1980–1986 | GMC | G2500 | Rally | — |
| 1980–1985 | Chevrolet | Impala | Base | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1980–1986 | GMC | G3500 | Vandura Special | — |
| 1980–1981 | Buick | Century | Sport | — |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1981 | GMC | Caballero | Conquista | — |
| 1984–1986 | Pontiac | Bonneville | LE | — |
| 1985 | Oldsmobile | Cutlass Supreme | LS | — |
| 1986 | Buick | Regal | Base | — |
| 1980–1986 | Chevrolet | C10 | Scottsdale | — |
| 1980–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1980 | Chevrolet | Camaro | Rally Sport | — |
| 1980–1986 | GMC | C2500 | Base | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1980–1981 | Pontiac | Catalina | Base | — |
| 1980 | Chevrolet | Caprice | Classic Sport | — |
| 1986 | Chevrolet | Caprice | Base | — |
| 1980–1981 | Pontiac | Firebird | Formula | — |
| 1980–1986 | Chevrolet | K10 | Silverado | — |
| 1980 | Chevrolet | C10 | Big Ten | — |
| 1982–1983 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1983 | Pontiac | Grand Prix | LJ | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1980 | Oldsmobile | Cutlass Calais | Base | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1981–1982 | Oldsmobile | Delta 88 | Base | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | Chevrolet | G30 | Beauville | — |
| 1980–1986 | Chevrolet | K10 | Scottsdale | — |
| 1980–1986 | GMC | G3500 | Vandura | — |
| 1980–1981 | Chevrolet | El Camino | Royal Knight | — |
| 1985 | Avanti | II | GT | — |
| 1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1981 | Buick | Century | Estate | — |
| 1980–1986 | GMC | G2500 | Rally STX | — |
| 1980–1986 | GMC | Jimmy | Sierra Classic | — |
| 1981–1986 | Chevrolet | Camaro | Sport | — |
| 1980–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1983–1986 | Pontiac | Grand Prix | Base | — |
| 1980–1986 | GMC | G1500 | Rally STX | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1986 | Chevrolet | Caprice | Classic Brougham | — |
| 1980–1986 | GMC | C1500 Suburban | High Sierra | — |
| 1980–1986 | GMC | K2500 Suburban | High Sierra | — |
| 1980–1981 | Buick | Regal | Base | — |
| 1980–1981 | Pontiac | Grand LeMans | Base | — |
| 1983–1986 | Chevrolet | Monte Carlo | SS | — |
| 1980–1981 | Oldsmobile | Cutlass | Brougham | — |
| 1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1980–1981 | Chevrolet | Malibu | Classic Landau | — |
| 1980 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1982 | Checker | Marathon | Deluxe | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1981 | Buick | Regal | Limited | — |
| 1986 | Chevrolet | Monte Carlo | LS | — |
| 1980–1986 | GMC | K2500 | Sierra Classic | — |
| 1981–1986 | Chevrolet | C10 | Custom | — |
| 1980–1986 | GMC | K1500 Suburban | Base | — |
| 1980–1986 | Chevrolet | G30 | Sportvan | — |
| 1980–1981 | Oldsmobile | Cutlass | LS | — |
| 1981 | Chevrolet | C10 | Deluxe | — |
| 1980–1982 | Checker | Marathon | Base | — |
| 1980–1986 | GMC | K3500 | Sierra Classic | — |
| 1980–1986 | GMC | G3500 | Magnavan | — |
| 1980–1981 | Buick | Century | Base | — |
| 1986 | Chevrolet | G10 | Bonaventure | — |
| 1981–1984 | Chevrolet | G10 | Bonaventure | — |
| 1983–1986 | Pontiac | Parisienne | Brougham | — |
| 1980–1986 | GMC | K2500 Suburban | Sierra Classic | — |
| 1980 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1983–1986 | Pontiac | Parisienne | Base | — |
| 1980–1982 | GMC | K1500 Suburban | Sierra Grande | — |
| 1985 | Excalibur | Phaeton | Anniversary | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1981 | Pontiac | Grand Prix | LJ | — |
| 1982 | Buick | LeSabre | Custom | — |
| 1980–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1980 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1981 | Pontiac | Grand LeMans | Safari | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1982 | Buick | LeSabre | Limited Edition F/E | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 1980–1981 | Chevrolet | Caprice | Classic Landau | — |
| 1980–1982 | GMC | K2500 Suburban | Sierra Grande | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1980 | Chevrolet | Monte Carlo | Sport | — |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1981–1986 | GMC | G3500 | Rally Custom | — |
| 1980–1986 | GMC | K2500 Suburban | Base | — |
| 1980–1986 | GMC | G2500 | Vandura | — |
| 1980–1982 | GMC | C1500 | Sierra Grande | — |
| 1980–1986 | GMC | C1500 | High Sierra | — |
| 1980 | Chevrolet | Malibu | Estate | — |
| 1983–1986 | Pontiac | Grand Prix | Brougham | — |
| 1984 | Oldsmobile | Cutlass Calais | Hurst | — |
| 1984 | Oldsmobile | Cutlass Calais | Base | — |
| 1981–1986 | Chevrolet | K20 | Custom | — |
| 1982 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980 | Pontiac | Grand Prix | SJ | — |
| 1982 | Oldsmobile | Cutlass Calais | Base | — |
| 1980–1986 | Chevrolet | C30 | Silverado | — |
| 1980 | Oldsmobile | Cutlass Salon | Brougham | — |
| 1980–1981 | Chevrolet | C20 | Cheyenne | — |
| 1980–1981 | Pontiac | LeMans | Safari | — |
| 1983–1986 | Pontiac | Bonneville | Base | — |
| 1983–1984 | Chevrolet | G30 | Bonaventure | — |
| 1980–1981 | Chevrolet | C30 | Cheyenne | — |
| 1981 | Oldsmobile | Delta 88 | Holiday | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1980–1986 | GMC | C3500 | Sierra Classic | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1983–1986 | Pontiac | Bonneville | Brougham | — |
| 1980–1986 | Chevrolet | El Camino | Base | — |
| 1983 | Chevrolet | Monte Carlo | CL | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980 | Pontiac | Grand Am | Base | — |
| 1985–1986 | Chevrolet | Camaro | Iroc-Z | — |
| 1986 | Excalibur | Phaeton | Base | — |
| 1980–1986 | Chevrolet | G10 | Chevy Van | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham | — |
| 1980–1982 | GMC | C2500 | Sierra Grande | — |
| 1981–1986 | Chevrolet | Monte Carlo | Base | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1981 | Chevrolet | K20 Suburban | Deluxe | — |
| 1980–1986 | GMC | K1500 | Base | — |
| 1983–1984 | GMC | G1500 | Rally Custom | — |
| 1982 | Buick | LeSabre | Limited | — |
| 1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1980–1986 | Chevrolet | C30 | Scottsdale | — |
| 1980–1986 | GMC | C3500 | Base | — |
| 1981–1986 | Chevrolet | El Camino | Conquista | — |
| 1980–1985 | GMC | Jimmy | High Sierra | — |
| 1982–1986 | Pontiac | Firebird | S/E | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1986 | GMC | Caballero | Base | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale | — |
| 1980–1986 | Pontiac | Firebird | Base | — |
| 1980 | Chevrolet | Malibu | Classic Estate | — |
| 1980–1986 | Chevrolet | C10 | Silverado | — |
| 1981–1982 | Chevrolet | Impala | Estate | — |
| 1980–1986 | Pontiac | Firebird | Trans Am | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale Brougham | — |
| 1980–1983 | Chevrolet | Malibu | Classic | — |
| 1980–1981 | Chevrolet | Malibu | Base | — |
| 1982 | Chevrolet | Corvette | Collector's Edition | — |
| 1982–1983 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1981 | Pontiac | Grand Prix | Base | — |
| 1981 | GMC | Caballero | Royal Knight | — |
| 1983–1984 | GMC | G2500 | Rally Custom | — |
| 1980–1981 | Chevrolet | K20 | Cheyenne | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C1500 Suburban | Base | — |
| 1980–1986 | GMC | K3500 | High Sierra | — |
| 1980–1981 | Chevrolet | G20 | Nomad | — |
| 1981 | Chevrolet | K20 | Deluxe | — |
| 1980–1986 | Chevrolet | Camaro | Z28 | — |
| 1980–1982 | GMC | C1500 | Street Coupe | — |
| 1985–1986 | Chevrolet | K20 | Silverado | — |
| 1980–1986 | Chevrolet | G10 | Beauville | — |
| 1980 | Oldsmobile | Cutlass Salon | Base | — |
| 1980 | Chevrolet | Impala | Sport | — |
| 1980–1986 | GMC | C3500 | High Sierra | — |
| 1980–1981 | Pontiac | LeMans | Base | — |
| 1981 | Chevrolet | K5 Blazer | Deluxe | — |
| 1984–1986 | Chevrolet | Corvette | Base | — |
| 1980–1986 | Chevrolet | G10 | Sportvan | — |
| 1981–1986 | GMC | Caballero | Amarillo | — |
| 1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1980–1986 | GMC | Jimmy | Base | — |
| 1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1980–1986 | Chevrolet | Caprice | Classic | — |
| 1980–1986 | GMC | Caballero | Diablo | — |
| 1980 | Oldsmobile | Cutlass | Base | — |
| 1980–1981 | Chevrolet | Monte Carlo | Landau | — |
| 1980–1982 | GMC | C1500 Suburban | Sierra Grande | — |
| 1980–1986 | GMC | K2500 | High Sierra | — |
| 1980–1986 | Chevrolet | C20 | Silverado | — |
| 1980 | Chevrolet | Camaro | Base | — |
| 1980–1982 | GMC | K2500 | Sierra Grande | — |
| 1980–1986 | Chevrolet | Camaro | Berlinetta | — |
| 1980–1986 | GMC | C2500 Suburban | Base | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1980–1986 | Chevrolet | G20 | Chevy Van | — |
| 1980–1986 | Chevrolet | C20 | Scottsdale | — |
| 1980–1985 | Avanti | II | Base | — |
| 1980–1981 | Buick | Century | Limited | — |
| 1981 | Pontiac | Grand Prix | Brougham | — |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | — |
| 1980–1986 | GMC | C2500 | High Sierra | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1980 | GMC | C1500 | Heavy Half | — |
| 1980–1986 | GMC | K1500 Suburban | High Sierra | — |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1980–1986 | GMC | G1500 | Rally | — |
| 1980–1986 | GMC | K1500 | High Sierra | — |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1984–1986 | Pontiac | Grand Prix | LE | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Base | — |
| 1983–1984 | Chevrolet | G20 | Bonaventure | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980 | GMC | Caballero | Laredo | — |
| 1980 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | G30 | Hi-Cube | — |
| 1981–1986 | Chevrolet | K10 | Custom | — |
| 1981–1982 | Chevrolet | Caprice | Classic Estate | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | G20 | Beauville | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1980–1986 | GMC | G3500 | Rally | — |
| 1983–1984 | Excalibur | Phaeton | Base | — |
| 1980–1986 | GMC | G3500 | Rally Camper Special | — |
| 1980–1981 | Chevrolet | C10 | Cheyenne | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1981 | Chevrolet | K10 | Deluxe | — |
| 1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1980 | Chevrolet | Malibu | Classic Sport | — |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1980–1982 | GMC | Jimmy | Sierra Grande | — |
| 1980–1981 | Chevrolet | K10 | Cheyenne | — |
| 1980 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1986 | GMC | K3500 | Base | — |
| 1980–1983 | Chevrolet | K20 | Silverado | — |
| 1980–1986 | GMC | C1500 | Sierra Classic | — |
| 1980–1982 | Chevrolet | Corvette | Base | — |
| 1980–1981 | Pontiac | Firebird | Esprit | — |
| 1986 | Buick | Regal | Limited | — |
| 1984–1986 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1983 | Chevrolet | G10 | Base | — |
| 1980–1986 | Chevrolet | El Camino | SS | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1981–1986 | Chevrolet | K20 Suburban | Custom | — |
| 1980 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1980–1982 | GMC | C3500 | Sierra Grande | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070001216 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1 lb |
| Dimensions (L×W×H) | 24 × 9.75 × 0.14 in |