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Cometic MLS Cylinder Head Gasket; 0.045-Inch Thickness; 4.100-Inch Bore; Driver Side (01-16 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG72394
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$147.28

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      Product Information

      Features, Description, Q&A

      Features

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      • GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .045" MLS Cylinder Head Gasket, 4.100" Bore, Left-Hand Side (LHS)
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      • Material: Multi-Layer Steel (MLS)
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      • Compressed Thickness: 0.045 inches
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      • Bore Shape: Round
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      • Bore Size: 4.100 inches
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      • Number of Layers: 3
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      • Orientation: Left-Hand Side
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      • Fits 2001-2016 6.6L Duramax Sierra 2500 HD models
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      Description

      High-Performance Cylinder Head Gasket. The Cometic MLS Cylinder Head Gasket with a 0.045-inch thickness and a 4.100-inch bore on the driver side is designed to provide a superior seal between the engine block and cylinder head. It ensures durability and optimal compression, preventing leaks that could reduce engine performance or cause damage during operation. This gasket is engineered specifically for high-output diesel engines where reliability under pressure is critical.

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      Construction and Appearance. This head gasket is constructed from multiple layers of steel (MLS) with a compressed thickness of 0.045 inches. Its three-layer design combines strength and flexibility to maintain a tight seal under extreme conditions. The gasket features a smooth, metallic finish optimized for durability and heat resistance.

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      Installation. Installation requires moderate mechanical skill and does not require any additional drilling or machining of engine components. It is a direct-fit replacement for the driver side cylinder head on compatible Duramax 6.6L engines.

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      Application. This head gasket fits 2001 to 2016 Duramax 6.6L engines equipped in Sierra 2500 HD models, engineered to ensure a precise fit and reliable performance.

      Cometic C5883-045

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

      Questions & Answers

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      Will It Fit My Sierra 2500

      • 6.6L V8 Duramax - 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16