8 Main Parts of Diesel Engine and Their Function

04 Jul.,2025

 

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The main components of a diesel engine and their functions are: 1. The cylinder block houses the cylinder liners, water jacket, and oil feed lines to support the engine's working processes. 2. The cylinder head contains the valves, camshaft, rocker arms, and combustion chamber to control the intake and exhaust of gases. 3. The piston and connecting rod work together to convert the linear motion of the piston into rotational motion via the crankshaft. 4. The crankshaft uses crank pins and journals to transform the up and down motion of the pistons into a rotating motion to power the engine.

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