What is the compressed thickness of this head gasket?

The compressed operating thickness of this Cometic head gasket is 0.098 inches. This measurement is important for ensuring proper piston-to-valve clearance and compression ratios.

What kind of engines is this gasket designed for?

This gasket is specifically designed for GM 2.5L Vortec 3000 153 engines. It features a 4.100-inch bore diameter, suitable for these applications.

Does this head gasket require any additional sealants?

No, this Cometic MLS head gasket is designed to provide maximum sealing performance without the need for any additional sealants. The Viton coating on the outer layers ensures a reliable seal on its own.

Specifications

Brand: Cometic Gasket
Part #: C5956-098
UPC: 191070145064

Cometic GM 2.5L Vortec 3000 153 .098in MLS Cylinder Head Gasket - 4.100in Bore

Name: Cometic GM 2.5L Vortec 3000 153 .098in MLS Cylinder Head Gasket - 4.100in Bore
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-gm-2-5l-vortec-3000-153-098in-mls-cylinder-head-gasket-4--t14-806690
Price: 187.38 USD
Availability: BackOrder

$187.38

On Backorder

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

Fits 1962-1968 Chevrolet Chevy II. Cometic GM 2.5L Vortec 3000 153 .098in MLS Cylinder Head Gasket with a 4.100in bore, offering reliable sealing for your engine.

Key Features

Fits 1962-1968 Chevrolet Chevy II, 1978-1979 Chevrolet Monza, 1969-1970 Chevrolet Nova, and 1963-1965 Chevrolet P10 Series.
Multi-Layer Steel (MLS) construction offers increased strength and rebound resistance.
Outer layers are coated on both sides with Viton, a heat-resistant elastomer rated up to 482 F.
Compressed operating thickness is 0.098 inches.
Bore diameter is 4.100 inches.
Designed for GM 2.5L Vortec 3000 153 engines.

⚠️ 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 Cometic Multi-Layer Steel (MLS) head gasket is built with multiple embossed layers of stainless steel, featuring a Viton rubber coating on the outer layers. When compressed, it measures 0.098 inches thick, with a 4.100-inch bore diameter, making it a solid choice for your 1962-1968 Chevrolet Chevy II's 2.5L Vortec 3000 153 engine.

MLS gaskets are known for their ability to handle the demands of high-output engines and are ideal for sealing between aluminum heads and either aluminum or cast iron blocks, as they can manage the shearing forces that arise from these material combinations. The stainless steel construction provides increased strength and resilience, while also resisting corrosion. The Viton coating on both sides is a heat-resistant material, capable of withstanding temperatures up to 482 degrees Fahrenheit, ensuring a dependable seal in harsh operating conditions and across various surface finishes.

This gasket requires no additional sealants, simplifying installation. The center layer is uncoated stainless steel, allowing for variations in thickness to meet specific engine requirements.