
EHC402-2 Bare Cylinder Head for 2004-2006 Chevrolet, GMC, Hummer 6.6L
The Enginetech EHC402-2 is a bare cylinder head casting for GM/Chevrolet, 6.6L 402, DURAMAX engines. Requires installation of valvetrain components prior to assembly on the engine.
Enginetech EHC402-2 Bare Cylinder Head Features:
- Fitment: GM/Chevrolet, 6.6L 402, DURAMAX
- Diesel engine application
- Engineered to OE specifications for direct replacement
- Note: With injectors outside the valve cover. New bare head without valves or springs. Casting #072/074/788 New bare head without valves or springs. Casting #072/074/788.
Emissions Note:
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
OE-Quality Cylinder Head Solutions for Complete Engine Restoration
Enginetech Cylinder Heads and Components are engineered to restore and maintain critical top-end engine performance with precision-machined accuracy and dependable durability, backed by Enginetech’s reputation as a trusted supplier to professional engine builders. Available as both new castings and remanufactured assemblies, these cylinder heads are produced to meet or exceed OE specifications through strict quality control and advanced machining processes. Designed for flexibility, Enginetech offers fully assembled “dressed” heads for convenient installation as well as bare heads with new valve seats and guides for custom builds and component transfer. Complementing the heads, Enginetech components—including valves, guides, seats, and related valvetrain parts—are built to support proper airflow, sealing, and combustion efficiency. With a focus on fitment accuracy, material integrity, and long-term reliability, Enginetech cylinder head solutions provide a dependable foundation for engine rebuilds, repairs, and performance applications across a wide range of domestic and import vehicles.
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