The GMC Sierra 3500 Head Gasket - Right - Cometic Gasket - MLS is a top-of-the-line replacement part designed to ensure maximum sealing performance for high-output engines. Designed specifically for models from 2001 to 2006, this gasket is engineered to provide optimal durability and performance for your vehicle.

Constructed with multiple embossed layers of stainless steel, the Cometic MLS (Multi-Layer Steel) Head Gasket offers resilience and reliability in demanding environments. The gasket's outer layers are coated with Viton, a fluoroelastomer rubber known for its heat resistance of up to 482°F (250°C) and its ability to withstand a variety of tough sealing conditions. This design not only resists corrosion but also provides the necessary flexibility to accommodate aluminum heads to aluminum or cast iron blocks, effectively reducing shearing forces. It's tailored for GM engines such as the LB7, LLY, and LBZ, with a compressed operating thickness of 0.051 inches and a bore size of 4.100 inches.

Features

• Embroidered multi-layer steel construction for enhanced strength.
• Viton coated outer layers for superior heat and corrosion resistance.
• Compatible with GM LB7/LLY/LBZ engine models from 2001-2006.
• Designed to handle aluminum and cast iron block pairings.

If you have any questions about the GMC Sierra 3500 Head Gasket or if you're interested in further customizing your vehicle, please call us at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. Thinking about purchasing multiple items? Contact us for potential shipping discounts. We install on-premises at both locations, ensuring quality and convenience for your automotive needs.

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