What is the main advantage of using a Multi-Layer Steel (MLS) gasket?

MLS gaskets are built with multiple layers of stainless steel, offering increased strength and better resistance to corrosion compared to traditional materials. The stainless steel also provides good rebound characteristics for a reliable seal.

What is the purpose of the Viton coating on this gasket?

The Viton rubber coating on the outer layers helps the gasket meet the demands of harsh sealing environments and varying load conditions. It is heat resistant up to 482°F (250°C), ensuring a durable seal.

Does this gasket come with any hardware or sealant?

This product is for the cylinder head gasket only. It is recommended to refer to the manufacturer's installation instructions for any required sealants or specific hardware needed for installation.

Specifications

Brand: Cometic Gasket
Part #: C5459-075
UPC: 191070127787

Cometic Chrysler B/RB V8 .075in MLS Cylinder Head Gasket - 4.250in Bore

Name: Cometic Chrysler B/RB V8 .075in MLS Cylinder Head Gasket - 4.250in Bore
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-chrysler-b-rb-v8-075in-mls-cylinder-head-gasket-4-250in-b-t14-807486
Price: 151.73 USD
Availability: BackOrder

$151.73

On Backorder

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

Cometic Chrysler B/RB V8 .075in MLS head gasket with 4.250in bore. Built with multiple stainless steel layers and Viton coating for a strong seal.

Key Features

Fits 86+ vehicle make/model combinations.
Multi-layer steel (MLS) construction for increased strength.
Stainless steel offers good rebound and corrosion resistance.
Outer layers are embossed and coated with Viton rubber.
Viton coating is heat resistant up to 482°F (250°C).
Designed for a 4.250 inch bore size.

⚠️ 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) cylinder head gasket designed for Chrysler B/RB V8 engines. It has a thickness of .075 inches and a bore size of 4.250 inches. This gasket is built with three to five layers of stainless steel, which gives it increased strength and resistance to corrosion. The outer layers are coated with a heat-resistant Viton rubber material, capable of handling temperatures up to 482°F (250°C) and various sealing demands.

This gasket fits a wide range of vehicles, including models like the 1969-1974 Bristol 411, 1959-1971 Chrysler 300, and 1970-1974 Dodge Challenger. The stainless steel construction offers good rebound and corrosion resistance, while the Viton coating ensures a reliable seal in tough conditions. This makes it a solid option for rebuilding or repairing your engine's top end.