What is the compressed thickness of this head gasket?

When properly installed and torqued, this Cometic head gasket has a compressed operating thickness of 0.036 inches. This is important for maintaining the correct compression ratio in your engine.

Do I need to use any sealant with this gasket?

No, Cometic MLS head gaskets are designed to provide maximum sealing performance without the need for additional sealants. The Viton rubber coating on the outer layers ensures a tight seal.

What is Viton and why is it used on this gasket?

Viton is a heat-resistant synthetic rubber material. It's used on the outer layers of this gasket because it can withstand high temperatures and harsh sealing environments, ensuring a durable and reliable seal for your 5.7L HEMI engine.

Specifications

Brand: Cometic Gasket
Part #: C5750-089
UPC: 191070138943

Cometic Dodge 5.7L HEMI 4.100 inch Bore .089 inch MLS LHS Head Gasket

Name: Cometic Dodge 5.7L HEMI 4.100 inch Bore .089 inch MLS LHS Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-dodge-5-7l-hemi-4-100-inch-bore-089-inch-mls-lhs-head-gas-t14-711859
Price: 163.60 USD
Availability: BackOrder

$163.60

On Backorder

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

Cometic 5.7L HEMI head gasket. Fits many Dodge, Chrysler, and Jeep vehicles. .089" thick with a 4.100" bore for improved sealing.

Key Features

Fits 2005-2015 Chrysler 300, 2006-2015 Dodge Charger, 2005-2015 Jeep Grand Cherokee, and many other 5.7L HEMI applications.
Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
Outer layers are coated with heat-resistant Viton rubber for a reliable seal without additional sealants.
Features a 4.100 inch bore and a compressed operating thickness of 0.036 inches.
Designed to handle high-output engines and different head/block material combinations.

⚠️ 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 is a Cometic Multi-Layer Steel (MLS) head gasket specifically made for Dodge 5.7L HEMI engines. It features a 4.100 inch bore and a compressed thickness of .089 inches, designed to handle the demands of high-output engines. This gasket is a solid option for rebuilding the top end of your engine, whether you're working with aluminum heads and blocks or a mix of aluminum and cast iron.

Cometic builds these gaskets with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and various surface finishes. This coating means you don't need additional sealants, making installation more straightforward. The center layer is uncoated stainless steel, and its thickness can be varied to meet different engine build requirements.

This gasket fits a wide range of vehicles, including models like the Dodge Charger, Jeep Grand Cherokee, and Ram 1500. It's built to provide reliable sealing for your HEMI engine.