Cylinder Heads

Duramax cylinder heads hold the intake and exhaust valves and fuel injectors. They also provide passages for air and fuel flow. These heads seal the top of the combustion chamber. They control airflow, compression, and engine performance.

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*Please choose the year first
*If you know your vin number before hand it is very helpful during the quotation period. Please note that this will be required before the engine is built.

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