WEICHAI WD615 VG1540110066 VG1560118227 4051174 4051048 Engine Cylinder Head Assembly Heavy Duty Truck Engine Parts

WEICHAI Engine System Parts WD615 VG1540110066 VG1560118227 4051174 4051048 Engine Cylinder Head Assembly

The WEICHAI WD615 VG1540110066 / VG1560118227 / 4051174 / 4051048 Engine Cylinder Head Assembly belongs to the diesel engine combustion system and plays an important role in controlling the combustion process. Installed on the top of the engine block, the cylinder head forms a sealed combustion chamber with the piston and cylinder liner, while providing mounting positions for valves, injectors and related engine components.

As a major component of the WEICHAI WD615 engine platform, this cylinder head assembly is designed for heavy-duty truck applications where engines operate under high loads, long-distance transportation conditions and frequent working cycles. The cylinder head manages intake air flow, exhaust gas discharge and cooling circulation, helping the engine maintain stable operation under different working environments. The VG1540110066 / VG1560118227 / 4051174 / 4051048 Cylinder Head Assembly is widely used in SINOTRUK HOWO, SHACMAN and other heavy truck models equipped with WD615 engines. It is suitable for engine overhaul, replacement and maintenance projects. When replacing the cylinder head, proper matching with the engine model, injector type, valve structure and installation dimensions is necessary to ensure correct operation.