What is the compressed thickness of this head gasket?

The compressed operating thickness for this Cometic MLS head gasket is 0.036 inches. This is achieved through its multi-layer steel design.

Does this gasket require any additional sealants during installation?

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

What is the bore size of this gasket?

This specific Cometic head gasket has a bore size of 4.100 inches. It is intended for use with engines that match this bore specification.

Specifications

Brand: Cometic Gasket
Part #: C5749-086

Cometic Gasket Chrysler 5.7L Gen-3 Hemi .086in MLS Cylinder Head Gasket 4.100in Bore RHS

Name: Cometic Gasket Chrysler 5.7L Gen-3 Hemi .086in MLS Cylinder Head Gasket 4.100in Bore RHS
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-gasket-chrysler-5-7l-gen-3-hemi-086in-mls-cylinder-head-g-t14-711925
Price: 164.90 USD
Availability: BackOrder

$164.90

On Backorder

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

Cometic Gasket is known for well-built engine sealing solutions. This MLS head gasket fits many Chrysler 5.7L Hemi engines and offers improved sealing.

Key Features

Fits 2005-2015 Chrysler 300, 2009-2015 Dodge Challenger, 2006-2015 Dodge Charger, 2004-2015 Dodge Durango, 2005-2008 Dodge Magnum, 2003-2010 Dodge Ram 1500/2500, 2003-2009 Dodge Ram 3500, 2006-2010 Jeep Commander, 2005-2015 Jeep Grand Cherokee, and 2011-2015 Ram 1500/2500/3500.
Multi-Layer Steel (MLS) construction offers increased strength and rebound resistance.
Outer layers are coated on both sides with Viton, a heat-resistant elastomer for demanding sealing environments.
Compressed operating thickness is 0.036 inches.
Features a 4.100 inch bore size.
Designed for high-output engines and requires no additional sealants.

⚠️ 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

Cometic Gasket is a well-known name for creating solid engine sealing components, and this Multi-Layer Steel (MLS) head gasket is a prime example. It’s built for high-output engines, offering a robust seal without needing extra sealants. This gasket is designed to handle the demands of both aluminum and cast iron blocks, and it can manage the shearing forces that can occur when different metals meet. It's a strong option for rebuilding or upgrading engines in a variety of Chrysler, Dodge, and Jeep vehicles.

The construction uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated on both sides with Viton, a heat-resistant rubber material that can handle tough sealing environments and various surface finishes. The center layer is stainless steel and can be varied to achieve different thicknesses, like the 0.086 inches on this particular gasket, which also features a 4.100-inch bore. This design helps ensure a reliable seal under demanding conditions.

This gasket fits a range of popular vehicles, including models like the Dodge Charger, Jeep Grand Cherokee, and Ram 1500. It's a well-built component for anyone looking to ensure their engine seals properly during a rebuild or performance upgrade.