Cylinder Head Cover/ Valve Cover

1. The cylinder head is usually called the valve cover. The   role of the valve cover is to seal the valve mechanism and other parts to   prevent dust pollution of oil or dust entering resulted to   accelerating the wear of the valve mechanism parts; 2, the Vika valve chamber cover is provided with oil port and   crankcase ventilation pipe interface; The mouth to cover is cast with   aluminum alloy or stamped with thin steel plate, and the valve chamber cover   pad is installed on the joint surface of the cylinder head; 3, the engine   cylinder head connected, the camshaft installed below the valve chamber   cover, and some of the intake mechanism fittings on the cylinder head play   a role as the sealing device ensuring the normal work of the engine valve drive mechanism,   as well as lubrication, protection.