What does the .030in measurement mean for this gasket?

The .030 inch measurement indicates that this is an undersize gasket. This sizing is often used when the mating surfaces of the manifold and cylinder head have been machined or resurfaced, or for specific applications requiring a slightly thinner gasket to achieve proper compression and sealing.

Do I need to use any sealant with these gaskets?

No, these Cometic exhaust manifold gaskets are designed to be installed without the use of any additional sealants. The Multi-Layer Steel (MLS) construction is engineered to create a reliable seal on its own.

What is MLS construction?

MLS stands for Multi-Layer Steel. This construction uses multiple layers of steel to create a gasket that is strong, durable, and capable of conforming to imperfect sealing surfaces, making it ideal for high-temperature and high-pressure exhaust applications.

Cometic Fordc 6.7L Power Stroke .030in Exhaust Manifold Gasket

Specifications

Brand: Cometic Gasket
Part #: C15487-030
UPC: 191070515591

Cometic Fordc 6.7L Power Stroke .030in Exhaust Manifold Gasket

Name: Cometic Fordc 6.7L Power Stroke .030in Exhaust Manifold Gasket
Brand: Cometic Gasket
Price: 46.57 USD
Availability: InStock

$46.57

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Fits 2011-2021 Ford F-250 Super Duty. Cometic .030in exhaust manifold gasket set for a reliable seal.

Key Features

Fits 2011-2021 Ford F-250 Super Duty, 2011-2021 Ford F-350 Super Duty, 1962-1963 Ford Galaxie 500, and 1963 Ford Thunderbird.
This is a .030 inch undersize gasket set.
Constructed from Multi-Layer Steel (MLS) for durability and a strong seal.
Designed for use with exhaust manifolds or headers.
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 this fit your vehicle?

Product Details

This product is a Cometic .030 inch thick MLS (Multi-Layer Steel) exhaust manifold gasket set designed for the Ford 6.7L Power Stroke engine. These gaskets are made to seal your exhaust manifolds or headers effectively without needing any messy sealants, making installation cleaner and more straightforward. They are built to handle the demands of your engine, ensuring a solid seal for your exhaust system.

Cometic offers these gaskets in various materials to work with different cylinder head and manifold combinations. This particular set is specifically sized at .030 inches, which is an undersize measurement, meaning it's intended for applications where the mating surfaces might have been machined or require a slightly thinner gasket for optimal compression. The MLS construction is known for its durability and ability to conform to uneven surfaces, providing a strong seal under high temperatures and pressures common in exhaust systems.