What is the compressed thickness of this head gasket?

When properly installed, this Cometic head gasket has a compressed operating thickness of .036 inches. The uncompressed thickness is .051 inches.

What materials are used in this Cometic head gasket?

The gasket is made from multiple layers of stainless steel for strength and corrosion resistance. The outer layers are coated with Viton, a heat-resistant rubber material.

Do I need to use sealant with this head gasket?

No, Cometic MLS head gaskets are designed to provide maximum sealing performance without the need for additional sealants.

Specifications

Brand: Cometic Gasket
Part #: C4595-051
UPC: 191070117085

Cometic Honda K20z7 2012+ SI 89mm Bore .051 inch MLS Head Gasket

Name: Cometic Honda K20z7 2012+ SI 89mm Bore .051 inch MLS Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-honda-k20z7-2012-si-89mm-bore-051-inch-mls-head-gasket-t14-4364361
Price: 106.52 USD
Availability: BackOrder

$106.52

On Backorder

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

Fits 2012-2015 Honda Civic. Cometic MLS head gasket with 89mm bore and .051" thickness for reliable sealing.

Key Features

Fits 2012-2015 Acura ILX, Honda Accord, CR-V, and Civic.
Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
Features an 89mm bore and a compressed operating thickness of .051 inches.
Outer layers are embossed and coated with heat-resistant Viton rubber.
Designed for maximum sealing performance in high-output engines.
No additional sealants are required for installation.

⚠️ 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

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About this part

Product Details

This Cometic Multi-Layer Steel (MLS) head gasket is built with an 89mm bore and a compressed thickness of .051 inches, making it a solid choice for your 2012-2015 Honda Civic SI. MLS gaskets are known for their strength and ability to seal effectively in high-output engines without needing additional sealants. They are constructed from multiple layers of stainless steel, which helps them resist corrosion and maintain their shape under stress.

The outer layers of this gasket are embossed and coated with Viton, a heat-resistant rubber material rated up to 482°F. This coating is designed to handle tough sealing environments and varying surface finishes, ensuring a reliable seal between your aluminum cylinder head and block. The center layer is uncoated stainless steel, allowing for precise thickness control.