What is the temperature rating for this gasket?

The Viton rubber coating on this gasket is heat resistant up to 250°C or 482°F. This allows it to handle the high temperatures found in exhaust systems.

Do I need to use RTV or any other sealant with this gasket?

No, this Cometic gasket is designed to create a seal without the need for additional sealants. Its construction and coating are intended to provide a reliable seal on their own.

What makes stainless steel a good material for this gasket?

Stainless steel offers increased strength compared to other materials and is resistant to corrosion. This helps the gasket maintain its integrity and sealing ability over time, especially in the harsh exhaust environment.

Cometic GM Gen-3/Gen-4 Small Block LS V8 Metal Ring Exhaust Flange Gasket

Specifications

Brand: Cometic Gasket
Part #: C15029
UPC: 191070098339

Cometic GM Gen-3/Gen-4 Small Block LS V8 Metal Ring Exhaust Flange Gasket

Name: Cometic GM Gen-3/Gen-4 Small Block LS V8 Metal Ring Exhaust Flange Gasket
Brand: Cometic Gasket
Price: 8.60 USD
Availability: InStock

$8.60

On Backorder

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

Cometic GM Gen-3/Gen-4 Small Block LS V8 exhaust flange gasket. Metal ring design with Viton coating for harsh sealing environments.

Key Features

Fits 1998-2017 Chevrolet Camaro, Corvette, SS, SSR, and Trailblazer, among other GM Gen-3/Gen-4 Small Block LS V8 applications.
Multi-layer stainless steel construction offers increased strength and corrosion resistance.
Outer layers are embossed and coated with Viton rubber for heat resistance up to 482°F (250°C).
Designed to meet the demands of harsh sealing environments, load conditions, and surface finishes.
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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

When you're working on the exhaust system for your GM Gen-3 or Gen-4 Small Block LS V8, ensuring a solid seal at the flange is key to preventing leaks and keeping your exhaust note clean. This metal ring exhaust flange gasket from Cometic is built to handle the heat and pressure common in these applications.

This gasket is constructed with multiple layers of stainless steel, which gives it strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This combination is designed to create a reliable seal even in tough conditions and on varied surface finishes, and it doesn't require any additional sealants to do its job.

This gasket fits a wide range of GM vehicles, including popular models like the Chevrolet Camaro, Corvette, and Pontiac Firebird. It's a well-built component that helps ensure your exhaust system seals properly.