WEICHAI Spare Parts

Sinotruk HOWO Shacman Heavy Duty Truck 612600061697 Engine Cooling Water Pump Assembly This 612600061697 engine cooling water pump assembly delivers high-volume coolant circulation engineered to stabilize thermal management in heavy-duty commercial truck engines. Manufactured with a corrosion-resistant cast alloy housing, a precision-machined impeller, and premium heavy-duty mechanical face seals, it drives continuous coolant flow from the radiator through the engine block

WEICHAI Baudouin 12M55 Diesel 1001315275 Engine Cooling System Silicon Oil Fan Clutch Assembly This heavy duty engine fan clutch assembly (Part No. 1001315275) is a core thermal management component designed to regulate airflow through the cooling matrix based on real-time power plant temperature demands. Utilizing precise silicone oil viscous shear principles, the internal clutch engaging mechanism varies fan speed proportionally to heat load, preventing cold-running

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

SINOTRUK HOWO WEICHAI WD615 614050049 Engine Exhaust Valve Rocker Arm Heavy Duty Truck This exhaust valve rocker arm (Part No. 614050049) serves as a core valve-train component engineered for high-displacement power plants, translating camshaft lobe profiles into precise valve lift events. Manufactured from high-tensile forged steel and enhanced with localized heat treatment on wear contact faces, this arm maintains structural stability under intense mechanical stresses and

WEICHAI Engine Lubrication System Parts WP10 Diesel Engine Oil Pump Assembly 612600900131 The WEICHAI WP10 612600900131 Engine Oil Pump Assembly is a key component of the engine lubrication system, responsible for delivering pressurized engine oil throughout the engine and ensuring continuous lubrication of critical internal components. Installed on compatible WP10 diesel engines, the oil pump draws oil from the oil pan and circulates it through oil passages to components

Heavy-Duty Truck Engine Cooling System Water Pump Assembly 612600060234 The 612600060234 Water Pump Assembly is an engine cooling system component for matching WEICHAI heavy-duty diesel engines. Its main function is to circulate coolant through the engine, cylinder block, cylinder head and related cooling passages to support normal heat transfer and stable engine operating temperatures. Reliable coolant circulation is especially important for heavy-duty commercial vehicles

Heavy-Duty Truck Engine System Automatic Belt Tensioner 1008582390 The 1008582390 Automatic Belt Tensioner is an engine auxiliary drive component for matching WEICHAI heavy-duty diesel engines. It works within the accessory belt drive system to maintain suitable belt tension during engine operation and accommodate normal changes caused by belt movement and service wear. Proper belt tension and pulley alignment are important for stable operation of engine-driven accessories,

Sinotruk Howo Shacman Weichai WP10 WP12 Engine 615Q0170004 Crankshaft Timing Gear This heavy duty internal power transmission component serves as a precision-machined crankshaft timing gear engineered explicitly for Weichai WP10, WP12, and WD615 diesel engine platforms operating in Sinotruk Howo, Shacman, and Foton commercial vehicles. Forged from high-tensile structural alloy steel and treated with advanced surface induction hardening, it mounts directly to the crankshaft

WEICHAI Heavy Duty Truck Engine Electrical System Parts Engine Alternator Assembly 28V 70A Charging System 612600 090248 The 612600090248 Alternator Assembly is a heavy-duty vehicle charging system component engineered for WEICHAI diesel engine platforms , including the widely deployed WP7, WP10, and WD615 series. As the primary electrical power source while the engine is running, this alternator converts mechanical rotational energy from the engine crankshaft — delivered via

WEICHAI WP12 Diesel 612630020193 Engine Forged Steel Crankshaft Assembly Heavy Duty This heavy-duty precision-ground forged steel crankshaft assembly functions as the central rotational backbone of the internal combustion engine, engineered with induction-hardened journals and counterweights to convert linear piston energy into continuous rotational torque. By sustaining flawless structural balance under high cylinder pressures, this core engine component eliminates excessive

Sinotruk HOWO Shacman Heavy Duty Truck 1002238164 Engine Thermostat Assembly This 1002238164 engine thermostat assembly provides precise thermal regulation designed to maintain optimal operating temperatures in heavy-duty commercial truck engines. Manufactured with a corrosion-resistant cast alloy housing and a highly sensitive temperature-responsive wax pellet actuator, it dynamically manages coolant flow between the engine block and the radiator. This replacement cooling

Sinotruk Howo Shacman Weichai WP10 WP12 WD615 615Q0170005 Engine Rear Power Take-Off Bearing Cover This heavy duty structural housing component serves as a precision-cast engine rear power take-off (RPTO) bearing cap engineered explicitly for Weichai WP10, WP12, and WD615 diesel engine platforms operating in Sinotruk Howo and Shacman commercial vehicles. Forged from high-strength gray cast iron or ductile iron alloy, it secures and encloses the rear auxiliary output shaft

Heavy-Duty Truck Engine Lubrication System Two-Stage Oil Pump 1000969399 The 1000969399 Two-Stage Oil Pump is an engine lubrication component for matching WEICHAI heavy-duty diesel engine applications. Installed within the engine lubrication system, the pump circulates engine oil through the required lubrication passages to support the operation of internal engine components. The two-stage pump structure is designed for the corresponding WEICHAI engine configuration, making

Heavy-Duty Truck Engine Fuel System PartsDiesel Engine Fuel Injector 612630090012 The 612630090012 Fuel Injector is a diesel fuel injection component designed for matching WEICHAI heavy-duty engine applications. Installed in the engine cylinder head as part of the fuel injection system, the injector receives pressurized fuel from the corresponding fuel supply system and delivers it into the combustion chamber according to the engine's operating requirements. Fuel injectors

Engine Internal System Parts WD615 Diesel Engine Crankshaft 61560020029 The WEICHAI WD615 61560020029 Diesel Engine Crankshaft is a critical internal engine component belonging to the engine rotating assembly system. Its main function is to transform the reciprocating movement generated by the piston and connecting rod assembly into continuous rotary motion, which is then transferred through the flywheel and drivetrain system to produce vehicle power output. The crankshaft

Heavy Duty Truck Engine Electrical System WEICHAI WP12 WP13 Engine Alternator Assembly 1000750099 The 1000750099 Alternator Assembly is an essential component of the WEICHAI WP12 and WP13 engine electrical charging system. Driven by the engine, it converts mechanical energy into electrical power and maintains battery charging during vehicle operation. Designed for heavy-duty trucks including HOWO and SHACMAN models equipped with WEICHAI engines, this alternator provides

SINOTRUK HOWO WEICHAI WP10 WP12 1006392537 Engine Gas Line Connection Flexible Hose Pipe This heavy duty engine gas line connection hose (Part No. 1006392537 ) is an advanced fluid transfer component engineered to maintain precise, leak-free connection pathways within low-pressure gas or ventilation induction circuits. Formulated with highly stabilized synthetic elastomer compounds and reinforced structural sub-layers, this flexible pipe withstands severe engine bay heat

Heavy-Duty Truck Engine Lubrication System Oil Filter 1000428205A The 1000428205A Oil Filter is an engine lubrication system component for matching WEICHAI heavy-duty diesel engine applications. It filters circulating engine oil and helps reduce contaminants and particles before the oil continues through the engine lubrication circuit. Regular oil filter replacement is an important part of commercial truck engine maintenance, especially for vehicles operating over long

WEICHAI Heavy Duty Truck Engine Electrical System Parts Power Take-Off Gear / PTO Drive Gear 615Q0170015 The 615Q0170015 Power Take-Off Gear is a critical drivetrain component within the WEICHAI WD615 and WP10 heavy-duty diesel engine power output system. Installed inside the engine's front gear train or timing gear housing, this precision-engineered gear serves as the mechanical interface that extracts rotational power from the engine's gear drive mechanism and transfers it

WEICHAI WD615 WP10 612600090561 Engine 24V 11T 8.5KW Starter Motor Assembly This heavy-duty 24V 11-tooth reduction starter motor functions as the primary electrical ignition actuator for large-displacement diesel powerplants, engineered with an electromagnetic-operated solenoid and a high-torque DC motor to drive the engine flywheel from a standstill. By delivering an immediate 8.5KW cranking output under severe thermal loads, this assembly eliminates sluggish cranking cycles