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Cometic C5333-040 MLS Head Gasket GM Gen V Big Block 454
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Cometic GM Gen-V/VI Big Block V8 4.540in Bore .040in MLS Cylinder Head Gasket

CGSC5333-040
Head Gaskets
Out of stock
$ 109.94 $ 98.94

SKU: C5333-040

Cometic C5333-040 GM Gen-V/VI Big Block V8 .040" MLS Cylinder Head Gasket 4.540" Bore

Engineered for precision sealing in high-performance GM Gen-V/VI Big Block V8 applications, the Cometic C5333-040 delivers consistent compression and withstands extreme cylinder pressures and temperatures. Its multi-layer stainless steel construction with three embossed layers and Viton outer coating ensures a secure seal without the need for additional sealants, making it a dependable selection for rebuilds and upgrades on 396, 402, 427, 454, and 502 cubic inch engines. This gasket handles the demands of boosted or naturally aspirated setups by conforming to surface irregularities while resisting fatigue over extended use.

Key Specifications

  • Part Number: C5333-040
  • UPC: 191070007263
  • Material: Multi-Layer Steel (MLS)
  • Compressed Thickness: 0.040 inches
  • Bore Size: 4.540 inches
  • Bore Shape: Valve Pocketed
  • Number of Layers: 3
  • Orientation: Rectangular
  • Part Weight: 1.00 pounds
  • Shipping Box Dimensions: 24 inches L x 10 inches W x 1 inch H

What's Included in the Purchase

This purchase includes one (1) Cometic C5333-040 MLS cylinder head gasket, ready for immediate installation. No additional components or hardware are provided.

Vehicle Fitment

Compatible with select Chevrolet and GMC models equipped with Gen-V (1991-1995) and Gen-VI (1996-2000) Big Block V8 engines, including 454 ci and 502 ci displacements. Verify exact compatibility with your cylinder head configuration, as minor modifications may be required when pairing Gen-V/VI blocks with Mark IV heads

Make

Model

Years

Submodels/Notes

Chevrolet

C1500

1991-1993

454 SS

Chevrolet

C2500

1991-1995

Cheyenne, Silverado

Chevrolet

C2500 Suburban

1992-1995

-

Chevrolet

C3500

1991-1995

-

Chevrolet

C3500HD

1991-2000

-

Chevrolet

G30

1991-1996

-

Chevrolet

G30 Van

1991-1996

-

Chevrolet

GP3500

1993-1996

-

Chevrolet

K2500

1991-1995

-

Chevrolet

K2500 Suburban

1992, 1994-1995

-

Chevrolet

K3500

1991-1995

-

Chevrolet

Motorhome

1991-2000

Chassis-based

Chevrolet

P30

1991-1997

-

Chevrolet

R2500 Suburban

1991

-

Chevrolet

R3500

1991

-

Chevrolet

V3500

1991

-

GMC

C2500 Pickup

1991-1995

-

GMC

C2500 Suburban

1992-1995

-

GMC

C3500 Pickup

1991-1995

-

GMC

C3500HD

1991-2000

-

GMC

G35/G3500 Van

1991-1996

-

GMC

K2500 Pickup

1991-1995

-

GMC

K2500 Suburban

1992-1995

-

GMC

K3500 Pickup

1991-1995

-

GMC

Motorhome

1991-2000

Chassis-based

GMC

P3500 Van

1991-1997

-

GMC

R2500 Suburban

1991

-

GMC

R3500 Pickup

1991

-

GMC

V3500 Pickup

1991

-

For Chevrolet C1500 1991-1993 head gasket, Chevrolet C2500 1991-1995 head gasket, GMC C3500 1991-1995 head gasket, or similar searches, this MLS design provides the sealing reliability needed for your truck, van, or motorhome's Big Block V8.

Order the Cometic C5333-040 today to secure your engine's performance.

Request For Information

Have questions about Cometic GM Gen-V/VI Big Block V8 4.540in Bore .040in MLS Cylinder Head Gasket? Fill out the form below and we'll get back to you by the next business day.
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