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Cometic GM L42/L61 Gen-1/2 ECOTEC .045in MLS Cylinder Head Gasket - 89mm Bore

SKU: CGSC5804-045

Head Gaskets

CG Head Gaskets...

Cometic GM L42/L61 Gen-1/2 ECOTEC .045in MLS Cylinder Head Gasket - 89mm Bore

SKU: CGSC5804-045

Head Gaskets

CG Head Gaskets...

A$333.38
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

MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel

Product Overview

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.


Features and Benefits

  • Embossed Outer Layers Coated w/Viton

Product Details

Description:GM L42/L61 Gen-1/2 ECOTEC Cylinder Head Gasket
Part Number:cgsC5804-045
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 GM L42/L61 Gen-1/2 ECOTEC .045 in MLS Cylinder Head Gasket, 89mm 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

Part Type

Engine Cylinder Head Gasket

Data: v4.2 - Upd: 2026-10-14 00:02:51

Features

  • Conforms load distribution across the sealing area
  • Embossed Outer Layers Coated w/Viton
  • 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
C5804-045
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
Cometic MLS Head Gaskets
Product Attributes - UPC
00191070128562
Product Attributes - Bore (in.)
3.504 in.
Product Attributes - Bore (mm)
89.000mm
Product Attributes - Gasket Material
Multi-layer stainless steel
Product Attributes - Compressed Thickness (in.)
0.045 in.
Product Attributes - Compressed Volume (cc)
7.111cc
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Cometic Gasket
StreetFX SKU cgsC5804-045
SFX Item ID 4172164
Supplier Item Code 4172164
Manufacturer SKU C5804-045
Manufacturer UPC 191070128562
Alternative References CGT-C5804-045, L42/L61, Gen-1/2, .045in, 89mm

Brochures

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1990
    Ending Year2004
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.2L/134
    Application NotesL61/L42.
  • MakeCHEVROLET
    Beginning Year1992
    Ending Year2002
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.2L/134
    Application NotesL61/L42.
  • MakeCHEVROLET
    Beginning Year1993
    Ending Year1993
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.2L/133
    Application NotesL61/L42.
  • MakeCHEVROLET
    Beginning Year2002
    Ending Year2010
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.2L/134
    Application NotesL61/L42.
  • MakeCHEVROLET
    Beginning Year2006
    Ending Year2011
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.2L/134
    Application NotesL61/L42.
  • MakePONTIAC
    Beginning Year1995
    Ending Year2002
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.2L/134
    Application NotesL61/L42.
  • MakePONTIAC
    Beginning Year2002
    Ending Year2009
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.2L/134
    Application NotesL61/L42.

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