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Cometic GM 60 Degree V6 3.4L 95mm Bore .075 inch MLS Head Gasket

SKU: CGSC5266-075

Head Gaskets

CG Head Gaskets...

Cometic GM 60 Degree V6 3.4L 95mm Bore .075 inch MLS Head Gasket

SKU: CGSC5266-075

Head Gaskets

CG Head Gaskets...

A$271.83
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

Cylinder Head Gasket

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.

Additional Information

GM LA1 Gen-3 60 Degree V6 .075in. MLS Cylinder Head Gasket; 95mm Bore

Part Type

Engine Cylinder Head Gasket

Product Overview

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.

Additional Application Notes
• Material: MLS Compressed Thickness: .075 Bore Size (MM): 95 Bore Shape: Round # of layers: 5
• Orientation: None Material: MLS Compressed Thickness: .075 Bore Size (MM): 95 Bore Shape: Round 0.075in. Multi-Layer Steel; 95mm Bore # of layers: 5
• 0.075in. Multi-Layer Steel; 95mm Bore
• Material: MLS Compressed Thickness: .075 Bore Size (MM): 95 Bore Shape: Round 0.075in. Multi-Layer Steel; 95mm Bore # of layers: 5

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-07 21:45:49

Features

  • Coated On Both Sides w/Viton
  • Conforms load distribution across the sealing area
  • 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

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:GM LA1 Gen-3 60 Degree V6 Cylinder Head Gasket
Engine Make/Size:GM Gen III/IV LS Series
OEM Part Number:12589907
Part Number:cgsC5266-075
Title:Cometic Gasket Automotive GM LA1 Gen-3 60 Degree V6 Cylinder Head Gasket

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 18:40:54

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Cometic Gasket, Cometic, Cometic Gasket Automotive, Cometic Gasket Marine, Cometic Gasket Powersports, COMETIC GASKETS, Cometic Powersport Gaskets
StreetFX SKU cgsC5266-075
SFX Item ID 4161856
Accounting SKU cgs-C5266-075
Manufacturer SKU C5266-075
Manufacturer UPC 191070524982
Alternative References C5266-075, CGT-C5266-075

.075" MLS-5 HEAD GASKET

Product Attributes
BrandCometic
Manufacturer's Part NumberC5266-075
Part TypeHead Gaskets
UPC191070524982

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