Cometic MLS Cylinder Head Gasket; 0.045-Inch Thickness; 4.100-Inch Bore; Driver Side (01-16 6.6L Duramax Silverado 3500 HD)Find parts that fit my vehicle

Premium Cylinder Gasket. The Cometic MLS Cylinder Head Gasket with a 0.045-inch thickness and 4.100-inch bore diameter (driver side) is a precisely engineered component designed to deliver superior sealing performance for high-performance diesel engines. It ensures reliable compression and prevents leaks under extreme engine conditions, making it essential for maintaining optimal engine function in demanding applications.

Construction and Appearance. Manufactured from multi-layer steel (MLS), this gasket features three layers that enhance durability and sealing effectiveness. It has a compressed thickness of 0.045 inches and a round bore measuring 4.100 inches in diameter. The gasket is coated with a durable, heat-resistant finish to withstand the high temperatures and pressures typical in diesel engines.

Installation. Installation requires moderate mechanical skill. No additional drilling is needed as this gasket is designed to match OEM specifications. Proper torque and alignment during installation are critical to ensure optimal gasket performance.

Application. This gasket is specifically designed for the left-hand side cylinder head of 6.6L Duramax Silverado 3500 HD engines from model years 2001 through 2016, tailored to the unique requirements of this engine and vehicle combination.

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