What is the temperature rating for these gaskets?

These Cometic MLS exhaust manifold gaskets are designed to withstand temperatures up to 2000°F. This high rating ensures they can handle the extreme heat generated by GM Gen-3/4 Small Block V8 engines.

Can these gaskets seal warped or imperfect exhaust manifolds?

Yes, the Multi-Layer Steel (MLS) construction allows these gaskets to compress and conform to less-than-perfect sealing surfaces. This makes them a good option even if your exhaust manifold isn't perfectly flat.

Are these gaskets compatible with all GM Small Block V8 engines?

This specific gasket set is designed for GM Gen-3 and Gen-4 Small Block V8 engines. It fits a wide range of vehicles from model years 1997 through 2020, but it's always best to confirm fitment for your specific vehicle's engine and year.

Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set

Specifications

Brand: Cometic Gasket
Part #: C15547

Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set

Name: Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set
Brand: Cometic Gasket
Price: 53.75 USD
Availability: InStock

$53.75

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Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set. Withstands up to 2000°F and seals imperfect surfaces.

Key Features

Fits a wide range of GM Gen-3/4 Small Block V8 vehicles.
Withstands extreme temperatures up to 2000°F.
Multi-Layer Steel (MLS) construction for durability.
Compressable design seals imperfect mating surfaces.
Asbestos-free construction.

⚠️ 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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Product Details

Built to handle extreme temperatures, these Cometic Multi-Layer Steel (MLS) exhaust manifold gaskets are designed to withstand up to 2000°F. This makes them a solid choice for GM Gen-3 and Gen-4 Small Block V8 engines where exhaust heat can be a significant factor. The multi-layer construction allows these gaskets to compress and seal even on surfaces that aren't perfectly flat, which can happen after an engine has been apart or if the manifold has seen some use.

These gaskets are asbestos-free and are a popular option for anyone rebuilding or replacing exhaust components on a wide range of GM vehicles. Whether you're working on a Chevrolet Silverado, a Cadillac Escalade, or a Chevrolet Camaro, these Cometic gaskets offer a reliable seal for your exhaust manifolds. They are designed to fit right and provide a durable seal under demanding conditions.