Auto Barn
Est. 1957
Cometic Gasket

Cometic GM Gen-V/VI Big Block V8 .042in MLS Cylinder Head Gasket - 4.540in Bore

$114.06

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Cometic GM Gen-V/VI Big Block V8 .042in MLS Cylinder Head Gasket - 4.540in Bore. This multi-layer steel gasket offers improved sealing for your V8.

Key Features

  • Fits 1991-1997 Chevrolet and GMC trucks and vans with GM Gen-V/VI Big Block V8 engines.
  • Multi-layer steel (MLS) construction offers increased strength and durability.
  • Stainless steel layers provide good rebound and resist corrosion.
  • Embossed outer layers are coated with Viton rubber for improved sealing.
  • Viton coating is heat resistant up to 482°F (250°C).
  • Features a 4.540 inch bore and a .042 inch thickness.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042
Will it fit your car?
About this part

Product Details

This is a Cometic Multi-Layer Steel (MLS) cylinder head gasket designed for GM Gen-V/VI Big Block V8 engines. It features a 4.540 inch bore and a thickness of .042 inches, making it a solid option for rebuilding or repairing these powerful V8s. This gasket fits a range of vehicles, including models like the 1991-1995 Chevrolet C2500 and 1992-1995 GMC K2500 Suburban.

Cometic builds these gaskets with three to five layers of stainless steel. This material choice offers increased strength and resistance to corrosion, while also providing good rebound characteristics. The outer layers are embossed and coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This advanced coating helps ensure a strong seal even in demanding conditions and across different surface finishes.

Specifications

Brand
Cometic Gasket
Manufacturer Part #
C5333-042
UPC
191070124687

Frequently Asked Questions

Cometic GM Gen-V/VI Big Block V8 .042in MLS Cylinder Head Gasket - 4.540in Bore

$114.06