Yanmar Diesel Engine Spare Parts For Cylinder Head

The cylinder head is box parts with complicated structure. The processing, the exhaust valve seat hole, valve guide hole, a spark plug mounting hole (gasoline engine) or fuel injector hole in the cylinder cover. Also cast a water jacket, a part of the intake and exhaust ports and combustion chamber or combustion chamber. If the camshaft is installed in the the cylinder cover, The cylinder head is an important component of diesel engine and The cylinder head is mounted in the cylinder above the sealing cylinder from the upper and a combustion chamber. It is often with high temperature and high pressure gas,contact, therefore under great thermal load and mechanical load.The main damage form of the cylinder head is worn, so the first requirement it has enough strength, hardness, wear resistance. it is also an important part of the diesel engine, so it must have good heat resistance and corrosion resistance.…