Cometic Chevrolet Gen-1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.135in Bore
SKU C5401-040
MPN cgsC5401-040
$85.48 · Available to order





Cometic Chevrolet Gen-1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.135in Bore
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Suitable for Brodix 12-23 Degree 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 |
|---|---|---|---|---|
| 1980–1985 | Chevrolet | Impala | Base | — |
| 1981–1986 | Chevrolet | Camaro | Sport | — |
| 1980–1986 | Chevrolet | G30 | Sportvan | — |
| 1981–1986 | Chevrolet | C10 | Custom | — |
| 1980–1982 | GMC | K2500 | Sierra Grande | — |
| 1980 | Oldsmobile | Cutlass Calais | Base | — |
| 1983–1986 | Pontiac | Bonneville | Base | — |
| 1980–1981 | Chevrolet | K10 | Cheyenne | — |
| 1985–1986 | Chevrolet | K20 | Silverado | — |
| 1980 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1986 | GMC | G2500 | Vandura | — |
| 1980–1986 | Chevrolet | C30 | Scottsdale | — |
| 1980–1983 | Chevrolet | K20 | Silverado | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1982–1983 | Chevrolet | K20 Suburban | Silverado | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale Brougham | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1980–1986 | GMC | C3500 | Sierra Classic | — |
| 1980–1986 | Chevrolet | C20 | Silverado | — |
| 1980–1986 | GMC | G3500 | Rally | — |
| 1980–1982 | GMC | K1500 | Sierra Grande | — |
| 1980–1981 | Chevrolet | C20 | Cheyenne | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1980–1986 | GMC | K2500 | Sierra Classic | — |
| 1985–1986 | Chevrolet | Camaro | Iroc-Z | — |
| 1980–1986 | GMC | K2500 Suburban | Base | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1980 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1981 | Pontiac | Firebird | Esprit | — |
| 1982 | Buick | LeSabre | Custom | — |
| 1983–1984 | Excalibur | Phaeton | Base | — |
| 1983 | Pontiac | Grand Prix | LJ | — |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1980–1986 | Chevrolet | K20 | Scottsdale | — |
| 1980–1986 | Chevrolet | Camaro | Z28 | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1980–1981 | Chevrolet | G20 | Nomad | — |
| 1980–1986 | Chevrolet | G30 | Hi-Cube | — |
| 1980–1981 | Chevrolet | C30 | Cheyenne | — |
| 1980–1986 | GMC | K3500 | High Sierra | — |
| 1980–1982 | GMC | K1500 Suburban | Sierra Grande | — |
| 1980–1986 | Chevrolet | K10 | Scottsdale | — |
| 1980–1982 | GMC | C3500 | Sierra Grande | — |
| 1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1980–1986 | GMC | K2500 | Base | — |
| 1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1980–1986 | GMC | K1500 | Base | — |
| 1980–1986 | GMC | G3500 | Magnavan | — |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1980–1986 | GMC | C1500 Suburban | Base | — |
| 1980–1986 | GMC | C1500 Suburban | High Sierra | — |
| 1981–1986 | GMC | Caballero | Amarillo | — |
| 1980–1982 | Chevrolet | Corvette | Base | — |
| 1980–1986 | GMC | K1500 Suburban | Base | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| 1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 1983 | Chevrolet | G10 | Base | — |
| 1980–1981 | Buick | Century | Sport | — |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1980–1981 | Buick | Century | Base | — |
| 1980–1986 | Chevrolet | G10 | Sportvan | — |
| 1984–1986 | Pontiac | Bonneville | LE | — |
| 1986 | Chevrolet | Caprice | Classic Brougham | — |
| 1980–1982 | GMC | Jimmy | Sierra Grande | — |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe | — |
| 1980–1986 | Chevrolet | K10 | Silverado | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C1500 Suburban | Sierra Classic | — |
| 1980–1981 | Pontiac | LeMans | Safari | — |
| 1980–1986 | GMC | G1500 | Vandura | — |
| 1982–1986 | Pontiac | Firebird | S/E | — |
| 1980–1986 | Chevrolet | G20 | Sportvan | — |
| 1980–1986 | GMC | K1500 | High Sierra | — |
| 1984–1986 | Chevrolet | Corvette | Base | — |
| 1980 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1981 | Buick | Century | Limited | — |
| 1980–1986 | GMC | G3500 | Rally Camper Special | — |
| 1980 | Chevrolet | Caprice | Classic Sport | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1983–1986 | Pontiac | Bonneville | Brougham | — |
| 1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1981 | Oldsmobile | Cutlass | Brougham | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1980–1986 | GMC | C2500 | Base | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1980–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1980 | Pontiac | Grand Prix | SJ | — |
| 1980–1981 | Chevrolet | Caprice | Classic Landau | — |
| 1980–1981 | Pontiac | Grand Prix | Base | — |
| 1980–1986 | Chevrolet | C10 | Scottsdale | — |
| 1980–1986 | Chevrolet | G10 | Chevy Van | — |
| 1980–1986 | Chevrolet | El Camino | SS | — |
| 1980–1986 | GMC | K1500 Suburban | Sierra Classic | — |
| 1980–1981 | Pontiac | Grand Prix | LJ | — |
| 1980–1986 | Chevrolet | G30 | Beauville | — |
| 1980–1986 | GMC | K2500 Suburban | High Sierra | — |
| 1980–1981 | Chevrolet | Malibu | Classic Landau | — |
| 1980–1981 | Pontiac | Firebird | Formula | — |
| 1980 | Chevrolet | Camaro | Rally Sport | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1986 | Chevrolet | G20 | Beauville | — |
| 1980–1986 | GMC | Caballero | Base | — |
| 1980–1986 | GMC | G2500 | Rally | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1980–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1980–1982 | Checker | Marathon | Deluxe | — |
| 1980 | GMC | Caballero | Laredo | — |
| 1980–1981 | Pontiac | LeMans | Base | — |
| 1980 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | Chevrolet | C10 | Silverado | — |
| 1980–1981 | Pontiac | Grand LeMans | Base | — |
| 1981–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1983–1984 | GMC | G1500 | Rally Custom | — |
| 1981 | Chevrolet | K20 | Deluxe | — |
| 1980–1986 | GMC | K3500 | Base | — |
| 1980–1986 | GMC | K1500 Suburban | High Sierra | — |
| 1980–1981 | Pontiac | Catalina | Base | — |
| 1980–1981 | Oldsmobile | Cutlass | LS | — |
| 1980–1986 | Chevrolet | G30 | Chevy Van | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1980–1981 | Chevrolet | C10 | Cheyenne | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1980–1982 | GMC | K3500 | Sierra Grande | — |
| 1980–1981 | Chevrolet | Malibu | Base | — |
| 1983–1986 | Pontiac | Grand Prix | Brougham | — |
| 1981 | Chevrolet | K5 Blazer | Deluxe | — |
| 1981 | Chevrolet | C10 | Deluxe | — |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | — |
| 1980–1986 | GMC | G3500 | Rally STX | — |
| 1980–1981 | Buick | Regal | Limited | — |
| 1980–1986 | Chevrolet | C30 | Silverado | — |
| 1986 | Chevrolet | Caprice | Base | — |
| 1985 | Oldsmobile | Cutlass Supreme | LS | — |
| 1980–1986 | GMC | C3500 | Base | — |
| 1980 | Chevrolet | Camaro | Base | — |
| 1980 | Oldsmobile | Cutlass Salon | Brougham | — |
| 1980–1986 | Chevrolet | G10 | Beauville | — |
| 1980–1981 | Pontiac | Grand LeMans | Safari | — |
| 1980–1982 | GMC | C1500 | Sierra Grande | — |
| 1981–1986 | Chevrolet | K10 | Custom | — |
| 1981–1982 | Chevrolet | Impala | Estate | — |
| 1980–1986 | GMC | K1500 | Sierra Classic | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1980–1986 | GMC | C2500 Suburban | Base | — |
| 1983–1986 | Pontiac | Grand Prix | Base | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1980–1981 | Buick | Century | Estate | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1981 | GMC | Caballero | Conquista | — |
| 1980–1986 | GMC | G1500 | Rally | — |
| 1980–1982 | GMC | K2500 Suburban | Sierra Grande | — |
| 1983–1986 | Chevrolet | Monte Carlo | SS | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1984–1986 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980 | Chevrolet | Malibu | Estate | — |
| 1980–1985 | Avanti | II | Base | — |
| 1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1985 | Avanti | II | GT | — |
| 1980 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1981 | Chevrolet | El Camino | Royal Knight | — |
| 1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1980–1986 | Chevrolet | Caprice | Classic | — |
| 1980 | Pontiac | Grand Am | Base | — |
| 1980–1986 | GMC | K2500 | High Sierra | — |
| 1980–1982 | GMC | Jimmy | Street Coupe | — |
| 1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1986 | Buick | Regal | Base | — |
| 1981–1982 | Oldsmobile | Delta 88 | Base | — |
| 1981 | Pontiac | Grand Prix | Brougham | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1981 | Chevrolet | K10 | Deluxe | — |
| 1984 | Oldsmobile | Cutlass Calais | Base | — |
| 1981 | GMC | Caballero | Royal Knight | — |
| 1980 | Chevrolet | Monte Carlo | Sport | — |
| 1980–1986 | Chevrolet | El Camino | Base | — |
| 1984–1986 | Pontiac | Grand Prix | LE | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Base | — |
| 1981–1986 | Chevrolet | Monte Carlo | Base | — |
| 1980–1986 | Chevrolet | Camaro | Berlinetta | — |
| 1980–1986 | GMC | K3500 | Sierra Classic | — |
| 1980–1982 | GMC | C1500 Suburban | Sierra Grande | — |
| 1980–1981 | Buick | Regal | Base | — |
| 1985–1986 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1980–1981 | Chevrolet | K20 | Cheyenne | — |
| 1980–1981 | Pontiac | Catalina | Safari | — |
| 1980–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1983–1984 | GMC | G2500 | Rally Custom | — |
| 1984 | Oldsmobile | Cutlass Calais | Hurst | — |
| 1980–1986 | GMC | G3500 | Vandura Special | — |
| 1980 | Chevrolet | Malibu | Classic Sport | — |
| 1980 | Oldsmobile | Cutlass | Base | — |
| 1980–1986 | GMC | G2500 | Rally STX | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham | — |
| 1980–1986 | GMC | C3500 | High Sierra | — |
| 1981–1986 | Chevrolet | K20 Suburban | Custom | — |
| 1982–1983 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1985 | Excalibur | Phaeton | Anniversary | — |
| 1980–1986 | GMC | C1500 | Sierra Classic | — |
| 1983–1984 | Chevrolet | G30 | Bonaventure | — |
| 1981–1986 | Chevrolet | K20 | Custom | — |
| 1980–1986 | GMC | G3500 | Vandura | — |
| 1983 | Chevrolet | Monte Carlo | CL | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1981–1982 | Chevrolet | Caprice | Classic Estate | — |
| 1986 | Chevrolet | Monte Carlo | LS | — |
| 1980 | Chevrolet | Impala | Sport | — |
| 1980–1986 | Pontiac | Firebird | Base | — |
| 1981–1986 | Chevrolet | El Camino | Conquista | — |
| 1981–1984 | Chevrolet | G10 | Bonaventure | — |
| 1980–1982 | GMC | C2500 | Sierra Grande | — |
| 1980–1986 | Pontiac | Firebird | Trans Am | — |
| 1986 | Buick | Regal | Limited | — |
| 1982 | Buick | LeSabre | Limited Edition F/E | — |
| 1982 | Oldsmobile | Cutlass Calais | Base | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1986 | Chevrolet | G10 | Bonaventure | — |
| 1983–1986 | Pontiac | Parisienne | Base | — |
| 1980–1986 | GMC | Jimmy | Sierra Classic | — |
| 1982 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale | — |
| 1981 | Chevrolet | K20 Suburban | Deluxe | — |
| 1980–1986 | GMC | C2500 | Sierra Classic | — |
| 1980–1986 | GMC | Jimmy | Base | — |
| 1980 | GMC | C1500 | Heavy Half | — |
| 1981–1986 | GMC | G3500 | Rally Custom | — |
| 1980–1986 | GMC | C1500 | Base | — |
| 1980–1986 | Chevrolet | C20 | Scottsdale | — |
| 1980–1986 | GMC | K2500 Suburban | Sierra Classic | — |
| 1980–1982 | GMC | C1500 | Street Coupe | — |
| 1980–1985 | GMC | Jimmy | High Sierra | — |
| 1980 | Oldsmobile | Cutlass Salon | Base | — |
| 1983–1986 | Pontiac | Parisienne | Brougham | — |
| 1983–1984 | Chevrolet | G20 | Bonaventure | — |
| 1980–1986 | GMC | Caballero | Diablo | — |
| 1982 | Chevrolet | Corvette | Collector's Edition | — |
| 1980–1986 | GMC | C1500 | High Sierra | — |
| 1980–1981 | Chevrolet | Monte Carlo | Landau | — |
| 1980 | Chevrolet | Malibu | Classic Estate | — |
| 1980 | Chevrolet | C10 | Big Ten | — |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1980–1986 | GMC | G1500 | Rally STX | — |
| 1980 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1980–1986 | GMC | C2500 | High Sierra | — |
| 1980–1983 | Chevrolet | Malibu | Classic | — |
| 1982 | Buick | LeSabre | Limited | — |
| 1980 | Chevrolet | Malibu | Sport | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1981 | Oldsmobile | Delta 88 | Holiday | — |
| 1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1980–1986 | Chevrolet | G20 | Chevy Van | — |
| 1986 | Excalibur | Phaeton | Base | — |
| 1980–1982 | Checker | Marathon | Base | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070017637 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1 lb |
| Dimensions (L×W×H) | 24 × 9.75 × 0.14 in |