The GMC Sierra Head Gasket - Left - Cometic Gasket - MLS .045 inch, 4.100 inch Bore - `01-`06 is designed for the GM 6.6L Duramax Diesel engine from 2001 to 2006. This high-performance head gasket offers reliability for high-output engines, delivering durability and sealing efficiency under challenging conditions.

This MLS (Multi-Layer Steel) gasket is constructed from several embossed layers of stainless steel. The outer layers feature a coating of Viton, a resilient rubber material that resists heat up to 482°F (250°C). Designed for aluminum and cast iron blocks, the Cometic MLS head gasket resists corrosion and shearing forces from differing materials. Its compressed thickness of 0.045" ensures a perfect fit, while the center layer allows for flexibility to meet varied thickness needs.

Features

• Multi-layer steel construction for strength and reliability
• Viton coated for high temperature and chemical resistance
• Specifically designed for GM Duramax series engines
• Ideal for customization and high-performance applications

For any questions or additional information, feel free to contact us directly. Our experienced team is ready to assist you at our two locations in Austin, Texas and Los Angeles, California. We offer professional installation and customization services on premises. Call us at 512-982-9393 (TX) or 562-981-6800 (CA). If considering multiple purchases, reach out to discuss potential shipping discounts. We are eager to support your automotive customization journey.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov