MAHLE Original Head Set for 2017-2022 Chevrolet/GMC Silverado/Sierra 2500/3500 HD (6.6L) - Without Head Gasket

Fits 2017-2022 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD (6.6L).

The MAHLE Original cylinder head gasket set provides the precision-engineered seals required for a top-end engine overhaul or cylinder head service. Designed for the 6.6L Duramax diesel engine, this set replaces worn factory gaskets with OE-quality materials to ensure a leak-free seal across the intake and exhaust systems, valve covers, and secondary upper engine components.

This head set is specifically packaged without the cylinder head gasket, allowing technicians to select the specific gasket thickness or grade required for the engine build. Every component in this kit meets or exceeds original manufacturer standards for fitment, material integrity, and thermal resistance.

• Precision-cut for 2017-2022 GM 6.6L Duramax diesel engines
• Includes necessary upper engine gaskets and seals for a complete head service (excluding the head gasket)
• Manufactured using high-grade materials for superior heat and pressure resistance
• Direct replacement for factory seals to ensure proper engine sealing and long-term reliability