What does '.030 inch undersize' mean for these gaskets?

The '.030 inch undersize' specification means these gaskets are slightly smaller than standard size. This can be useful if your exhaust manifold or cylinder head mating surfaces have been machined or resurfaced, ensuring a proper fit.

Do I need to use any sealant with these Cometic gaskets?

No, these Cometic MLS exhaust gaskets are designed to create a seal without the need for any additional sealants. The multi-layer steel construction is engineered to provide a tight seal on its own.

What vehicles do these exhaust gaskets fit?

These gaskets are made for the Ford 5.0L Coyote V8 engine. They fit the Ford Mustang from 2011 through 2023 and the Ford F-150 from 2011 through 2017.

Cometic 11+ 5.0L Coyote .030 inch MLS Exhaust Gaskets (Pair)

Specifications

Brand: Cometic Gasket
Part #: C5392-030
UPC: 191070002367

Cometic 11+ 5.0L Coyote .030 inch MLS Exhaust Gaskets (Pair)

Name: Cometic 11+ 5.0L Coyote .030 inch MLS Exhaust Gaskets (Pair)
Brand: Cometic Gasket
Price: 53.99 USD
Availability: InStock

$53.99

Only 5 left in stock

Fits 2011-2023 Ford Mustang. Cometic MLS exhaust gaskets are built tough for high cylinder pressures.

Key Features

Fits 2011-2023 Ford Mustang and 2011-2017 Ford F-150.
Multi-Layer Steel (MLS) construction handles high cylinder pressures.
Resists corrosion and will not burn through or push out.
Maintains torque set for a consistent seal.
Designed to work with different cylinder head and exhaust manifold materials.
Requires no 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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Fits these vehicles

Ford F-150 2011-2017
Ford Mustang 2011-2023

Product Details

Cometic Gasket is known for making well-built gaskets that hold up under tough conditions. If you're working on your 2011-2023 Ford Mustang's 5.0L Coyote engine, these Multi-Layer Steel (MLS) exhaust gaskets are a solid choice for sealing your exhaust manifolds.

These MLS gaskets are constructed to handle high cylinder pressures without burning through or pushing out. They are designed to maintain their torque seal, even with different combinations of cylinder head and exhaust manifold materials. Because they're made from multiple layers of steel, they offer a strong seal without needing any additional sealants, which simplifies installation.

This set is specifically sized at .030 inch undersize, which can be helpful if you've had any machine work done on your exhaust ports. You'll get a pair of gaskets, enough for both sides of your engine.