Cometic Pontiac 326/389/421 V8 .080in MLS Cylinder Head Gasket - 4.300in Bore

SKU: CGSC15262-080

Head Gaskets

CG Head Gaskets...

Cometic Gasket

Cometic Pontiac 326/389/421 V8 .080in MLS Cylinder Head Gasket - 4.300in Bore

SKU: CGSC15262-080

Head Gaskets

CG Head Gaskets...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250°C or 482°F.

Product Overview

Features and Benefits

Designed To Meet The Demands Of A Variety Of Harsh Sealing Cond.

Product Details

Description:	Pontiac 326/389/421 V8 Cylinder Head Gasket
Engine Make/Size:	Pontiac V8
Part Number:	cgsC15262-080
Position:	N/A
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	Prop_65.jpg
Prop 65 Warning Label:	Prop_65.jpg
Prop 65 Yes/No:	Yes
Title:	Cometic Gasket Automotive Pontiac 326/389/421 V8 .080 in MLS Cylinder Head Gasket, 4.300 in Bore
WARNING CA Proposition 65 Message:	The state of California has determined that certain chemicals used in the manufacture of this product have been known to cause cancer and birth defects. For more information; visit www.p65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

PONT 389; 421 V8 4.300in. BORE

Part Type

Engine Cylinder Head Gasket

Data: v4.2 - Upd: 2026-10-14 00:02:57

Features

Conforms load distribution across the sealing area
Designed To Meet The Demands Of A Variety Of Harsh Sealing Cond.
Requires less clamp load creating less bore distortion
The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

Specifications

Product Attributes - Brand: Cometic
Product Attributes - Manufacturer's Part Number: C15262-080
Product Attributes - Part Type: Head Gaskets
Product Attributes - Product Line: Cometic MLS Head Gaskets
Product Attributes - UPC: 191070406714
Product Attributes - Bore (in.): 4.300 in.
Product Attributes - Bore (mm): 109.220mm
Product Attributes - Gasket Material: Multi-layer stainless steel
Product Attributes - Compressed Thickness (in.): 0.080 in.
Product Attributes - Compressed Volume (cc): 19.038cc
Product Attributes - Lock Wire: No
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Cometic Gasket
StreetFX SKU	cgsC15262-080
SFX Item ID	4172066
Supplier Item Code	4172066
Manufacturer SKU	C15262-080
Manufacturer UPC	191070406714
Alternative References	CGT-C15262-080, .080in, 4.300in