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Cometic Honda K20/K24 88mm Head Gasket .040 inch MLS Head Gasket

SKU: CGSC4312-040

Head Gaskets

CG Head Gaskets...

Cometic Honda K20/K24 88mm Head Gasket .040 inch MLS Head Gasket

SKU: CGSC4312-040

Head Gaskets

CG Head Gaskets...

A$251.11
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: 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.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 cgsC4312-040 SFX Item ID 4162208 Accounting SKU cgs-C4312-040 Manufacturer SKU C4312-040 Manufacturer UPC 191070000394 Alternative References C4312-040, CAGC4312-040, CGT-C4312-040

Cylinder Head Gasket - 88.0 mm Bore - 0.040 in Compression Thickness - Multi-Layer Steel - Honda K-Series - Each

Cylinder Head Gasket

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

Additional Information

Honda K20A2/K20A3/K20Z1/K24A1 .040in. MLS Cylinder Head Gasket; 88mm Bore

Part Type

Engine Cylinder Head Gasket

Features and Benefits

  • 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

Product Details

Bore Diameter:88mm
Description:Honda K20A2/K20A3/K20Z1/K24A1 Cylinder Head Gasket
Engine Make/Size:Honda/Acura K20A1/K20A2/K20A3/K24A 2.0/2.4L
Engine:Honda/Acura K20A1/K20A2/K20A3/K24A 2.0/2.4L DOHC 4 Cylinder
Part Number:cgsC4312-040
Thickness:.040in
Title:Cometic Gasket Automotive Honda K20A2/K20A3/K20Z1/K24A1 .040 in MLS Cylinder Head Gasket, 88mm Bore

Product Overview

Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor Cometic offers a number of options to suit your specific motor and needs.

*MLS*
The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, it's ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 2500C or 4820F.

The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.

The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion.

*CFM-20*
A perforated steel core with an elastomer surface is ideal for head gaskets allowing heat to be drawn evenly across the gasket surface while providing maximum sealing characteristics when exposed to coolants and oils.

*COPPER*

Additional Application Notes
• Orientation: None Material: MLS Compressed Thickness: .040 Bore Size (MM): 88 Bore Shape: Round # of layers: 3
• 0.040 in. MLS; 88mm Bore
• 0.040 in. Multi-Layer Steel; 88mm Bore
• Orientation: None Material: MLS Compressed Thickness: .040 Bore Size (MM): 88 Bore Shape: Round 0.040 in. Multi-Layer Steel; 88mm Bore # of layers: 3

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.

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: 2026-10-13 17:20:26

Product Overview

Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor Cometic offers a number of options to suit your specific motor and needs. *MLS* The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, it’s ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 2500C or 4820F. The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks. The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion. *CFM-20* A perforated steel core with an elastomer surface is ideal for head gaskets allowing heat to be drawn evenly across the gasket surface while providing maximum sealing characteristics when exposed to coolants and oils. *COPPER*


Features and Benefits

  • Embossed Outer Layers Coated w/Viton

Product Details

Bore Diameter:88mm
Description:Honda K20A2/K20A3/K20Z1/K24A1 Cylinder Head Gasket
Engine Make/Size:Honda/Acura K20A1/K20A2/K20A3/K24A 2.0/2.4L
Engine:Honda/Acura K20A1/K20A2/K20A3/K24A 2.0/2.4L DOHC 4 Cylinder
Part Number:cgsC4312-040
Position:N/A
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:Prop_65.jpg
Prop 65 Yes/No:Yes
Thickness:.040in
Title:Cometic Gasket Automotive Honda K20A2/K20A3/K20Z1/K24A1 .040 in MLS Cylinder Head Gasket, 88mm 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: 2026-10-13 17:20:26

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

.040" MLS

Cometic MLS head gaskets are constructed from multiple layers of stainless steel for strength and contain load-controlled embossments that conform load distribution across the sealing area. This creates an exceptional seal by requiring less clamp load—resulting in less bore distortion. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. MLS head gaskets are available for most aftermarket cylinder heads; as with all of Cometic's MLS head gaskets, no sealants or re-torque is required.

Product Attributes
UPC191070000394
BrandCometic
NotesWith K20A1, K20A2, K20A3, K24A engines.
QuantitySold individually.
Bore (mm)88.000mm
Lock WireNo
Part TypeHead Gaskets
Bore (in.)3.465 in.
Product LineCometic MLS Head Gaskets
Gasket MaterialMulti-layer stainless steel
Compressed Volume (cc)6.181cc
Compressed Thickness (in.)0.040 in.
Manufacturer's Part NumberC4312-040

Product Details

Bore Diameter:88mm
Description:Honda K20A2/K20A3/K20Z1/K24A1 Cylinder Head Gasket
Engine Make/Size:Honda/Acura K20A1/K20A2/K20A3/K24A 2.0/2.4L
Engine:Honda/Acura K20A1/K20A2/K20A3/K24A 2.0/2.4L DOHC 4 Cylinder
Part Number:cgsC4312-040
Position:N/A
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:Prop_65.jpg
Prop 65 Yes/No:Yes
Thickness:.040in
Title:Cometic Gasket Automotive Honda K20A2/K20A3/K20Z1/K24A1 .040 in MLS Cylinder Head Gasket, 88mm 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

Reference Information

Brand Name/s Cometic Gasket
StreetFX SKU cgsC4312-040
SFX Item ID 4162208
Supplier Item Code 4162208
Manufacturer SKU C4312-040
Manufacturer UPC 191070000394
Alternative References cgt-c4312-040, CAGC4312-040, K20/K24, 88mm

Compatibility

Cometic Honda K20/K24 88mm Head Gasket .040 inch MLS Head Gasket
Year RangeMakeModelSubmodelsRegion
2002-2006 Acura RSX Base, Type-S US
2003-2007 Honda Accord EX, LX, DX, SE, Value Package, LX Special Edition, Special Edition, EX-L US
2002-2014 Honda CR-V EX, LX, SE, EX-L US
2002-2005 Honda Civic Si US
2003-2011 Honda Element DX, EX, LX, SC US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

Detailed Compatibility


Application Data
MakeACURA
Beginning Year2002
Ending Year2006
Engine TypeL4
Engine FamilyHonda/Acura 4-cylinder
Engine Size2.0L/1998cc
MakeHONDA
Beginning Year2002
Ending Year2005
Engine TypeL4
Engine FamilyHonda/Acura 4-cylinder
Engine Size2.0L/1998cc
MakeHONDA
Beginning Year2003
Ending Year2007
Engine TypeL4
Engine FamilyHonda/Acura 4-cylinder
Engine Size2.4L/2354cc

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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