Machine Diesel Spare Parts OM501 OM502 OM521 Engine Piston 130mm

Machine Diesel Spare Parts OM501/OM502/OM521 Piston 130 Mm With Graphite On Skirt

The piston is a component of the internal combustion engine. The main function of the piston is to transform the pressure generated by the burning air-fuel mixture into force, acting on the crankshaft. Passenger vehicles have aluminium alloy pistons while commercial vehicles can also have steel and cast iron pistons.