What is the compressed thickness of this head gasket?

This Cometic head gasket has a compressed operating thickness of 0.027 inches. This specific thickness is important for maintaining the correct compression ratio in your 5.7L HEMI engine.

Do I need to use any sealant with this gasket?

No, Cometic MLS head gaskets are designed to provide maximum sealing performance on their own and do not require any additional sealants. The Viton coating on the outer layers ensures a strong seal.

What types of engine block and head combinations can this gasket be used with?

This MLS gasket is suitable for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. It's built to withstand the forces created between different materials.

Specifications

Brand: Cometic Gasket
Part #: C5750-027
UPC: 191070036508

Cometic Dodge 5.7L HEMI 4.100 inch Bore .027 inch MLS LHS Head Gasket

Name: Cometic Dodge 5.7L HEMI 4.100 inch Bore .027 inch MLS LHS Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-dodge-5-7l-hemi-4-100-inch-bore-027-inch-mls-lhs-head-gas-t14-711857
Price: 106.53 USD
Availability: BackOrder

$106.53

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. Multi-layer steel with Viton coating for a strong seal on high-output engines.

Key Features

Fits 2005-2015 Chrysler 300, 2009-2015 Dodge Challenger, 2006-2015 Dodge Charger, and many other 5.7L HEMI applications.
Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
Outer layers are embossed and coated with heat-resistant Viton rubber for a reliable seal.
Designed for a 4.100 inch bore and has a compressed operating thickness of 0.027 inches.
Ideal for high-output engines and suitable for aluminum-to-aluminum or aluminum-to-cast iron block applications.
Requires no additional sealants 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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Will it fit your car?

About this part

Product Details

If you're working on a Dodge, Chrysler, or Jeep with a 5.7L HEMI engine, this Cometic Multi-Layer Steel (MLS) head gasket is built to handle the job. It's designed for a 4.100 inch bore and has a compressed thickness of .027 inches, making it a solid choice for rebuilding or replacing your cylinder head gaskets. These gaskets are a popular option for high-output engines because they offer a strong seal without needing any extra sealants.

Cometic builds these MLS gaskets with multiple layers of stainless steel, which gives them 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 different surface finishes. This construction is ideal whether you're pairing aluminum heads with an aluminum block or aluminum heads with a cast iron block, as it can manage the forces created between dissimilar metals. The center layer is stainless steel and can be varied to achieve different thicknesses, like the .027 inch on this specific gasket.

This gasket fits a wide range of vehicles, including models like the Dodge Charger, Jeep Grand Cherokee, and Ram 1500. Always refer to the manufacturer's installation instructions for specific details related to your vehicle.