Cometic GM LML Duramax .014in Rubber Coated Steel Throttle Body Gasket - Air Intake to Heater - C15441

The Cometic GM LML Duramax .014in Rubber Coated Steel Throttle Body Gasket - Air Intake to Heater - C15441 is a precision-engineered intake gasket with a compressed thickness of .014".

Cometic Rubber intake gaskets provide a leak-proof seal between the intake manifold and cylinder head. Featuring Rubber construction, this gasket uses a flexible elastomeric compound engineered for leak-free sealing in low-pressure applications. A proper intake seal is critical for maintaining correct air-fuel mixture, vacuum, and coolant routing — making these gaskets essential for any engine build or intake upgrade.

• Material: Rubber
• Thickness: .014" compressed
• Part Number: C15441

Verified fitment: Chevrolet Silverado 2500 (2011–2016); Chevrolet Silverado 3500 (2011–2016); GMC Sierra 2500 (2011–2016); GMC Sierra 3500 (2011–2016).