Cometic Chevy Small Block 4.165 inch Bore .045 inch MLS Head Gasket (w/All Steam Holes)
SKU C5248-045
MPN cgsC5248-045
$92.35 · Available to order





Cometic Chevy Small Block 4.165 inch Bore .045 inch MLS Head Gasket (w/All Steam Holes)
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". 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 |
|---|---|---|---|---|
| 1981–1982 | Chevrolet | Caprice | Classic Estate | — |
| 1980–1986 | Chevrolet | G10 | Sportvan | — |
| 1980–1986 | GMC | C3500 | High Sierra | — |
| 1980–1986 | Chevrolet | K10 | Silverado | — |
| 1980 | Chevrolet | Impala | Sport | — |
| 1984–1986 | Pontiac | Bonneville | LE | — |
| 1980–1982 | Checker | Marathon | Base | — |
| 1980–1982 | GMC | K3500 | Sierra Grande | — |
| 1980–1985 | Chevrolet | Impala | Base | — |
| 1980–1981 | Chevrolet | Caprice | Classic Landau | — |
| 1980–1981 | Pontiac | Catalina | Safari | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1980–1986 | Chevrolet | C30 | Scottsdale | — |
| 1980–1982 | GMC | C2500 | Sierra Grande | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1980–1982 | Chevrolet | Corvette | Base | — |
| 1980–1986 | Chevrolet | K10 | Scottsdale | — |
| 1980 | Chevrolet | Camaro | Base | — |
| 1980–1986 | Chevrolet | C20 | Silverado | — |
| 1980–1986 | Chevrolet | C20 | Scottsdale | — |
| 1981–1986 | Chevrolet | C10 | Custom | — |
| 1980–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1980 | Chevrolet | Monte Carlo | Sport | — |
| 1981 | Chevrolet | K10 | Deluxe | — |
| 1981 | Chevrolet | K20 Suburban | Deluxe | — |
| 1983–1984 | GMC | G1500 | Rally Custom | — |
| 1980 | Chevrolet | Malibu | Classic Sport | — |
| 1981–1982 | Chevrolet | Impala | Estate | — |
| 1980–1983 | Chevrolet | Malibu | Classic | — |
| 1980 | Chevrolet | K20 Suburban | Silverado | — |
| 1983–1986 | Pontiac | Grand Prix | Brougham | — |
| 1980 | Pontiac | Grand Prix | SJ | — |
| 1980–1986 | GMC | Caballero | Base | — |
| 1980–1986 | Chevrolet | El Camino | Base | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1980–1981 | Pontiac | Firebird | Formula | — |
| 1980 | Chevrolet | Camaro | Rally Sport | — |
| 1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1983 | Chevrolet | G10 | Base | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | K1500 Suburban | High Sierra | — |
| 1980–1986 | GMC | K1500 | Sierra Classic | — |
| 1982–1983 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1981–1986 | Chevrolet | Camaro | Sport | — |
| 1980–1985 | GMC | P3500 | Base | — |
| 1980–1986 | GMC | G3500 | Vandura | — |
| 1980–1986 | GMC | G1500 | Rally | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1985 | Oldsmobile | Cutlass Supreme | LS | — |
| 1980–1986 | GMC | K2500 Suburban | Base | — |
| 1981 | Chevrolet | K5 Blazer | Deluxe | — |
| 1980 | Chevrolet | Malibu | Classic Estate | — |
| 1985–1986 | Chevrolet | K20 | Silverado | — |
| 1983–1984 | Excalibur | Phaeton | Base | — |
| 1980–1986 | GMC | G1500 | Rally STX | — |
| 1984 | Oldsmobile | Cutlass Calais | Base | — |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1980–1981 | Pontiac | Grand LeMans | Safari | — |
| 1980–1982 | GMC | Jimmy | Sierra Grande | — |
| 1980 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1981–1982 | Oldsmobile | Delta 88 | Base | — |
| 1981 | Oldsmobile | Delta 88 | Holiday | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1986 | Chevrolet | G10 | Bonaventure | — |
| 1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1980–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1980–1981 | Pontiac | Catalina | Base | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale Brougham | — |
| 1980–1986 | GMC | C3500 | Sierra Classic | — |
| 1980–1986 | Chevrolet | G10 | Chevy Van | — |
| 1980–1986 | Chevrolet | C30 | Silverado | — |
| 1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1982 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1981 | Pontiac | LeMans | Base | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1986 | GMC | K1500 | High Sierra | — |
| 1980–1981 | Buick | Century | Base | — |
| 1980 | Chevrolet | Malibu | Estate | — |
| 1980–1986 | GMC | Jimmy | Sierra Classic | — |
| 1980–1986 | Pontiac | Firebird | Base | — |
| 1981–1984 | Chevrolet | G10 | Bonaventure | — |
| 1986 | Chevrolet | Caprice | Classic Brougham | — |
| 1980–1986 | GMC | K3500 | Base | — |
| 1980–1986 | GMC | G1500 | Vandura | — |
| 1980–1982 | GMC | K1500 Suburban | Sierra Grande | — |
| 1980–1982 | GMC | C1500 | Sierra Grande | — |
| 1985 | Excalibur | Phaeton | Anniversary | — |
| 1980–1986 | GMC | C1500 | Base | — |
| 1980–1982 | Checker | Marathon | Deluxe | — |
| 1980–1982 | GMC | Jimmy | Street Coupe | — |
| 1982 | Oldsmobile | Cutlass Calais | Base | — |
| 1980–1981 | Chevrolet | C10 | Cheyenne | — |
| 1980–1986 | GMC | C2500 Suburban | Base | — |
| 1981 | GMC | Caballero | Royal Knight | — |
| 1980 | Oldsmobile | Cutlass | Base | — |
| 1983 | Pontiac | Grand Prix | LJ | — |
| 1980–1981 | Chevrolet | Malibu | Classic Landau | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1980 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1981 | Pontiac | Grand LeMans | Base | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1980–1983 | Chevrolet | K20 | Silverado | — |
| 1986 | Chevrolet | Monte Carlo | LS | — |
| 1986 | Chevrolet | Caprice | Base | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Base | — |
| 1982 | Buick | LeSabre | Custom | — |
| 1980–1986 | GMC | K2500 Suburban | Sierra Classic | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1985–1986 | Chevrolet | Camaro | Iroc-Z | — |
| 1981–1986 | Chevrolet | K20 | Custom | — |
| 1980–1981 | Chevrolet | Monte Carlo | Landau | — |
| 1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1980–1981 | Chevrolet | G20 | Nomad | — |
| 1980–1986 | GMC | C1500 | High Sierra | — |
| 1980–1986 | GMC | G3500 | Magnavan | — |
| 1984 | Oldsmobile | Cutlass Calais | Hurst | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1980 | Pontiac | Grand Am | Base | — |
| 1980–1986 | GMC | G3500 | Vandura Special | — |
| 1980–1981 | Chevrolet | C30 | Cheyenne | — |
| 1980–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1984–1986 | Pontiac | Grand Prix | LE | — |
| 1980–1986 | Chevrolet | Camaro | Berlinetta | — |
| 1980–1986 | Pontiac | Firebird | Trans Am | — |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1983–1986 | Pontiac | Parisienne | Brougham | — |
| 1980–1981 | Chevrolet | C20 | Cheyenne | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1981 | GMC | Caballero | Conquista | — |
| 1980–1985 | Avanti | II | Base | — |
| 1982 | Chevrolet | Corvette | Collector's Edition | — |
| 1985–1986 | Chevrolet | K20 Suburban | Silverado | — |
| 1980 | GMC | Caballero | Laredo | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1980–1986 | GMC | G3500 | Rally Camper Special | — |
| 1980–1982 | GMC | K2500 Suburban | Sierra Grande | — |
| 1980–1986 | Chevrolet | G10 | Beauville | — |
| 1980 | Chevrolet | Malibu | Sport | — |
| 1983–1986 | Pontiac | Parisienne | Base | — |
| 1980–1986 | Chevrolet | C10 | Silverado | — |
| 1981–1986 | GMC | G3500 | Rally Custom | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980 | Chevrolet | C10 | Big Ten | — |
| 1985 | Avanti | II | GT | — |
| 1980–1981 | Buick | Century | Estate | — |
| 1983–1986 | Pontiac | Bonneville | Brougham | — |
| 1980–1981 | Pontiac | Firebird | Esprit | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1981 | Buick | Regal | Base | — |
| 1980–1981 | Pontiac | Grand Prix | LJ | — |
| 1980–1986 | Chevrolet | K20 | Scottsdale | — |
| 1980–1986 | GMC | C2500 | Base | — |
| 1981–1986 | Chevrolet | K20 Suburban | Custom | — |
| 1981–1986 | Chevrolet | El Camino | Conquista | — |
| 1980 | Oldsmobile | Cutlass Calais | Base | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1981 | Chevrolet | K20 | Deluxe | — |
| 1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1980–1981 | Oldsmobile | Cutlass | LS | — |
| 1980–1986 | Chevrolet | El Camino | SS | — |
| 1982 | Buick | LeSabre | Limited | — |
| 1982–1983 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1986 | GMC | K1500 Suburban | Sierra Classic | — |
| 1980–1981 | Chevrolet | Malibu | Base | — |
| 1980–1981 | Chevrolet | K10 | Cheyenne | — |
| 1980–1986 | GMC | K1500 | Base | — |
| 1980–1981 | Oldsmobile | Cutlass | Brougham | — |
| 1980–1982 | GMC | C3500 | Sierra Grande | — |
| 1983–1986 | Pontiac | Grand Prix | Base | — |
| 1980–1981 | Buick | Century | Sport | — |
| 1980–1986 | Chevrolet | G20 | Chevy Van | — |
| 1980–1986 | GMC | C1500 | Sierra Classic | — |
| 1980–1986 | GMC | C3500 | Base | — |
| 1980–1986 | GMC | K2500 Suburban | High Sierra | — |
| 1980–1981 | Pontiac | Grand Prix | Base | — |
| 1980–1986 | GMC | K2500 | Sierra Classic | — |
| 1986 | Buick | Regal | Base | — |
| 1980–1985 | GMC | Jimmy | High Sierra | — |
| 1980–1986 | GMC | G3500 | Rally | — |
| 1980–1982 | GMC | K2500 | Sierra Grande | — |
| 1980 | Chevrolet | K10 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | Monte Carlo | Base | — |
| 1986 | Buick | Regal | Limited | — |
| 1984–1986 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | G30 | Hi-Cube | — |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1983–1986 | Chevrolet | Monte Carlo | SS | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 1980–1986 | GMC | K3500 | Sierra Classic | — |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1984–1986 | Chevrolet | Corvette | Base | — |
| 1980–1986 | GMC | C1500 Suburban | High Sierra | — |
| 1980–1986 | Chevrolet | C10 | Scottsdale | — |
| 1981 | Pontiac | Grand Prix | Brougham | — |
| 1980–1986 | GMC | G2500 | Rally | — |
| 1980–1986 | GMC | Caballero | Diablo | — |
| 1980–1986 | GMC | G2500 | Rally STX | — |
| 1980–1986 | GMC | G2500 | Vandura | — |
| 1981–1986 | GMC | Caballero | Amarillo | — |
| 1980–1986 | GMC | G3500 | Rally STX | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1980–1986 | Chevrolet | G30 | Beauville | — |
| 1980–1986 | GMC | C2500 | Sierra Classic | — |
| 1980–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1982 | GMC | C1500 Suburban | Sierra Grande | — |
| 1980–1981 | Buick | Century | Limited | — |
| 1982 | Buick | LeSabre | Limited Edition F/E | — |
| 1980–1986 | GMC | C1500 Suburban | Base | — |
| 1980–1986 | Chevrolet | G20 | Beauville | — |
| 1980–1986 | GMC | Jimmy | Base | — |
| 1983 | Chevrolet | Monte Carlo | CL | — |
| 1980–1986 | Chevrolet | G30 | Sportvan | — |
| 1983–1984 | GMC | G2500 | Rally Custom | — |
| 1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1981 | Buick | Regal | Limited | — |
| 1980–1982 | GMC | C1500 | Street Coupe | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1983–1986 | Pontiac | Bonneville | Base | — |
| 1980 | Oldsmobile | Cutlass Salon | Brougham | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1981 | Chevrolet | C10 | Deluxe | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1981–1986 | Chevrolet | K10 | Custom | — |
| 1980–1986 | GMC | K1500 Suburban | Base | — |
| 1986 | Excalibur | Phaeton | Base | — |
| 1983–1984 | Chevrolet | G30 | Bonaventure | — |
| 1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1980–1982 | GMC | K1500 | Sierra Grande | — |
| 1980–1986 | GMC | C1500 Suburban | Sierra Classic | — |
| 1980 | GMC | C1500 | Heavy Half | — |
| 1980–1986 | Chevrolet | Caprice | Classic | — |
| 1980–1981 | Pontiac | LeMans | Safari | — |
| 1980–1981 | Chevrolet | El Camino | Royal Knight | — |
| 1980–1981 | Chevrolet | K20 | Cheyenne | — |
| 1980 | Oldsmobile | Cutlass Salon | Base | — |
| 1981–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1983–1984 | Chevrolet | G20 | Bonaventure | — |
| 1980–1986 | Chevrolet | Camaro | Z28 | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1980–1986 | GMC | K3500 | High Sierra | — |
| 1980–1986 | GMC | C2500 | High Sierra | — |
| 1980 | Chevrolet | Caprice | Classic Sport | — |
| 1982–1986 | Pontiac | Firebird | S/E | — |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe | — |
| 1980–1986 | GMC | K2500 | High Sierra | — |
| 1980–1986 | GMC | K2500 | Base | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | G30 | Chevy Van | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1980–1986 | Chevrolet | G20 | Sportvan | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070038953 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1.25 lb |
| Dimensions (L×W×H) | 24 × 8 × 0.5 in |