What vehicles does this Cometic throttle body gasket fit?

This gasket fits many GM vehicles with Vortec 4800, 5300, 6000, and 6200 Gen-3 Small Block V8 engines. This includes various Chevrolet, GMC, and Buick models from 2006 through 2019, depending on the specific vehicle.

What is molded rubber construction?

Molded rubber means the gasket is formed from a soft rubber compound into the specific shape needed to seal the throttle body. This allows it to create a tight seal against the engine block or intake manifold.

Does this gasket come with any hardware?

This product is for the throttle body gasket only. Any mounting bolts or hardware would typically need to be sourced separately if required for your throttle body service.

Cometic GM Vortec 4800/5300/6000/6200 Gen-3 Small Block V8 Throttle Body Gasket

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Specifications

Brand: Cometic Gasket
Part #: C15021
UPC: 191070051044

Cometic GM Vortec 4800/5300/6000/6200 Gen-3 Small Block V8 Throttle Body Gasket

Name: Cometic GM Vortec 4800/5300/6000/6200 Gen-3 Small Block V8 Throttle Body Gasket
Brand: Cometic Gasket
Price: 15.71 USD
Availability: InStock

$15.71

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Cometic GM Vortec Gen-3 Small Block V8 Throttle Body Gasket. Ensures a proper seal to prevent vacuum leaks.

Key Features

Fits 2006-2019 Chevrolet, GMC, and Buick vehicles with Gen-3 Small Block V8 engines.
Molded rubber construction conforms to the throttle body sealing surface.
Designed to withstand high engine temperatures.
Helps prevent vacuum leaks for improved engine performance.
Part number C15021.

⚠️ 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

When you're working on your GM Vortec 4800, 5300, 6000, or 6200 Gen-3 Small Block V8, a good throttle body gasket is key to a smooth-running engine. This Cometic throttle body gasket is made from a soft durometer molded rubber, specifically shaped to seal the throttle body mating surface. This helps prevent air leaks that can cause rough idling or performance issues.

Cometic uses a molded rubber compound that can handle the high temperatures found under the hood. This material is designed to conform to the sealing surface, creating a solid seal. It can also be bonded to a carrier for added strength and to make it reusable if needed, though it's typically replaced during throttle body service.

This gasket fits a wide range of GM vehicles, including models like the Chevrolet Silverado, GMC Sierra, and Cadillac Escalade from the mid-2000s through the mid-2010s. It's a straightforward replacement part for when you're servicing your throttle body or intake system.