Cometic GM Gen-V/VI Big Block V8 .066in MLS Cylinder Head Gasket - 4.540in Bore
SKU C5333-066
MPN cgsC5333-066
$141.28 · Available to order





Cometic GM Gen-V/VI Big Block V8 .066in MLS Cylinder Head Gasket - 4.540in Bore
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.066". 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 |
|---|---|---|---|---|
| 1991–1996 | Chevrolet | G30 | Beauville | — |
| 1991–1992 | Chevrolet | C1500 | Silverado | — |
| 1991–1993 | GMC | C3500 | Sierra SLX | — |
| 1995 | Chevrolet | C2500 Suburban | LS | — |
| 1991–1993 | GMC | C3500 | Sierra | — |
| 1991–1995 | GMC | K3500 | Sierra SLE | — |
| 1994–1995 | GMC | K2500 | Sierra SLT | — |
| 1991–1993 | GMC | K2500 | Sierra SLX | — |
| 1991–1995 | Chevrolet | C2500 | Cheyenne | — |
| 1992–1995 | GMC | C2500 Suburban | Base | — |
| 1994–1995 | Chevrolet | K2500 | WT | — |
| 1991–1997 | GMC | P3500 | Base | — |
| 1991–1992 | Chevrolet | C1500 | Cheyenne | — |
| 1991 | GMC | V3500 | Base | — |
| 1991–1996 | GMC | G3500 | Rally Camper Special | — |
| 1994–1995 | Chevrolet | C3500 | Base | — |
| 1991–1993 | GMC | C2500 | Sierra | — |
| 1991–1998 | Chevrolet | C2500 | Silverado | — |
| 1991–1996 | GMC | G3500 | Vandura | — |
| 1994–1995 | Chevrolet | K2500 | Base | — |
| 1991–1997 | Chevrolet | P30 | Base | — |
| 1991–1993 | GMC | K3500 | Sierra | — |
| 1991–1996 | Chevrolet | G30 | Hi-Cube | — |
| 1991–1995 | Chevrolet | K3500 | Cheyenne | — |
| 1992–1995 | GMC | K2500 Suburban | SLE | — |
| 1991 | Chevrolet | R3500 | Cheyenne | — |
| 1991 | GMC | V3500 | SLE | — |
| 1994–1995 | Chevrolet | C2500 | WT | — |
| 1992–1994 | Chevrolet | K2500 Suburban | Silverado | — |
| 1994–1995 | GMC | C3500 | Sierra SLT | — |
| 1991 | Chevrolet | V3500 | Cheyenne | — |
| 1991–1995 | Chevrolet | K2500 | Silverado | — |
| 1994–1995 | Chevrolet | C2500 | Base | — |
| 1992–1995 | Chevrolet | K2500 Suburban | Base | — |
| 1995 | Chevrolet | C2500 Suburban | LT | — |
| 1991–1996 | Chevrolet | G30 | Chevy Van | — |
| 1991–1996 | GMC | G3500 | Vandura Special | — |
| 1991–1995 | GMC | C3500 | Sierra SLE | — |
| 1991–1992 | Chevrolet | C2500 | Scottsdale | — |
| 1992–1995 | Chevrolet | C2500 Suburban | Base | — |
| 1994–1995 | GMC | C2500 | Sierra SLT | — |
| 1995 | Chevrolet | K2500 Suburban | LS | — |
| 1991–1992 | Chevrolet | K3500 | Scottsdale | — |
| 1991–1996 | Chevrolet | G30 | Sportvan | — |
| 1991 | Chevrolet | V3500 | Silverado | — |
| 1991 | Chevrolet | R2500 Suburban | Silverado | — |
| 1991–1995 | Chevrolet | K3500 | Silverado | — |
| 1991–1995 | Chevrolet | C3500 | Cheyenne | — |
| 1991 | Chevrolet | R2500 Suburban | Scottsdale | — |
| 1992–1995 | GMC | K2500 Suburban | Base | — |
| 1991–1996 | GMC | G3500 | Magnavan | — |
| 1991 | Chevrolet | R3500 | Silverado | — |
| 1991–1996 | GMC | G3500 | Rally | — |
| 1991–1992 | Chevrolet | C1500 | WT | — |
| 1992–1995 | GMC | C2500 Suburban | SLE | — |
| 1991–1993 | GMC | K3500 | Sierra SLX | — |
| 1995 | GMC | K2500 Suburban | SLT | — |
| 1994–1995 | Chevrolet | K3500 | Base | — |
| 1994–1995 | GMC | C2500 | Sierra SL | — |
| 1991–1992 | Chevrolet | K2500 | Scottsdale | — |
| 1991–1993 | GMC | C2500 | Sierra SLX | — |
| 1994–1995 | GMC | K3500 | Sierra SLT | — |
| 1991 | GMC | R2500 Suburban | Base | — |
| 1994–1995 | GMC | K3500 | Sierra SL | — |
| 1995 | Chevrolet | K2500 Suburban | LT | — |
| 1991–1992 | Chevrolet | C3500 | Scottsdale | — |
| 1991–1995 | Chevrolet | C3500 | Silverado | — |
| 1991 | GMC | R3500 | SLE | — |
| 1991–1993 | Chevrolet | C1500 | 454 SS | — |
| 1991 | GMC | R3500 | Base | — |
| 1991–1995 | Chevrolet | K2500 | Cheyenne | — |
| 1991–1996 | GMC | G3500 | Rally STX | — |
| 1991–1993 | GMC | K2500 | Sierra | — |
| 1995 | GMC | C2500 Suburban | SLT | — |
| 1994–1995 | GMC | C3500 | Sierra SL | — |
| 1991–1995 | GMC | K2500 | Sierra SLE | — |
| 1991–1995 | GMC | C2500 | Sierra SLE | — |
| 1992–1994 | Chevrolet | C2500 Suburban | Silverado | — |
| 1994–1995 | GMC | K2500 | Sierra SL | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070013813 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1.75 lb |
| Dimensions (L×W×H) | 24 × 9.75 × 0.17 in |