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Cummins

Cylinder head for Cummins 4BT

P/N 3933370

This cylinder head is designed for the Cummins 4BT engine, sealing the top of the cylinders to form the combustion chamber. It houses the intake and exhaust valves along with the fuel injectors to manage gas flow and maintain compression.

Compatible models

Specifications

Part number
3933370
Brand
Cummins

The cylinder head, identified by part number 3933370, serves as the upper closure for the engine block in the Cummins 4BT. By sealing the cylinders, it creates the necessary combustion chambers where the air-fuel mixture is ignited. This component is engineered to house the intake and exhaust valves, injectors, and elements of the distribution system, ensuring precise control over gas flow and maintaining the internal pressure required for engine operation.

This component is compatible with the Cummins 4BT engine series. It is manufactured by Cummins and adheres to the specifications required for this engine type. The design facilitates heat dissipation and provides the necessary seal to prevent pressure loss during the combustion cycle.

In heavy machinery and industrial engines, the cylinder head is the primary interface for the intake and exhaust processes. It must withstand the thermal and mechanical stresses of the combustion process while providing a mounting surface for the valve train and fuel delivery components. Proper fitment and sealing are necessary to maintain engine compression and overall power output.