Cometic GM 6.6L Duramax Diesel 01-06 4.100 inch Bore .060 inch MLS-5 Left Head Gasket - C5883-060

The Cometic GM 6.6L Duramax Diesel 01-06 4.100 inch Bore .060 inch MLS-5 Left Head Gasket - C5883-060 is a precision-engineered head gasket with a 4.100" bore and .100" compressed thickness for the Left-Hand Side (LHS).

The Cometic 5-Layer Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring 5-Layer Multi-Layer Steel (MLS) construction, this gasket uses five embossed steel layers delivering exceptional clamping load distribution for high-output applications. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.

• Material: 5-Layer Multi-Layer Steel (MLS)
• Bore Size: 4.100"
• Thickness: .100" compressed
• Position: Left-Hand Side (LHS)
• Part Number: C5883-060

Verified fitment: Chevrolet Express 2500 (2006–2016); Chevrolet Express 3500 (2006–2016); Chevrolet Silverado 2500 (2001–2016); Chevrolet Silverado 3500 (2001–2016); GMC Savana 2500 (2006–2016); GMC Savana 3500 (2006–2016); GMC Sierra 2500 (2001–2016); GMC Sierra 3500 (2001–2016).