cylinder cover electric generator priceis one of the main parts of diesel engine, its main function is a closed upper body, and with the piston and cylinder jacket constitute a combustion chamber space, as well as the installation of fuel injector, intake valve and exhaust valve and rocker arm assembly parts, to ensure supplying high pressure atomized diesel fuel to the combustion chamber and the inlet and exhaust process smoothly. Water-cooled diesel engine cylinder cover also has internal cooling water and lubricating oil channels.