Qinyang Hengsheng Engineering Machinery Co., Ltd.

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Weichai Engine Water Pump Assembly is the core circulation component of diesel engine cooling system. It fits Weichai WP10 / WD10 electronic injection engines, widely equipped on 5-ton wheel loaders and heavy-duty dump trucks.

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Tonghua Power WP10 engine overhaul gasket kit is the complete sealing gasket set for Weichai WP10 National III electronic injection diesel engine.

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Heavy Duty Gear Oil for construction machinery is refined from high-quality base oil with extreme pressure anti-wear additives. It is specially developed for heavy-load gear transmission components including drive axles, gearboxes and differentials of loaders, excavators and heavy trucks.

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This Yujiu KS2005 oil-water separation combination valve adopts integrated die-cast aluminum alloy valve body, integrating pressure regulation, oil-water separation, air exhaust and blowdown functions in one unit, the core air circuit spare part installed before loader air tank.

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This 24V alternator specially for Yuchai engines adopts integrated die-cast aluminum alloy housing, equipped with single-groove drive pulley on top, built-in rectifier bridge, voltage regulator and cooling fan blades.

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This is genuine Weichai matching fuel precision filter, the core filtration component of diesel engine fuel supply system. It adopts multi-layer composite high-precision filter paper to intercept impurities, colloid and tiny particles in diesel, protecting fuel injector and high-pressure common rail pump from wear and blockage.

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This built-in wax thermostat is specially designed for Weichai WP6/WP10/WP12 engines, the core temperature control component of engine cooling system. It adopts integrated structure of brass wax sensing core and stainless steel return spring, with integral anti-aging rubber sealing ring on outer ring, installed inside engine cylinder head water channel.

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This single-cylinder air compressor (air pump) matches Weichai WP6/WP10/WP12 engines, it i s the core air supply component for air brake system of wheel loaders and heavy trucks. It adopts integrated cast iron heat dissipation housing with original flange direct-mount structure, equipped with original oil-air ports and red dust-proof valve cap.

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This Weichai power dedicated thermostat is the core temperature control part of diesel engine cooling system, adopting original matching structure with thick chrome-plated metal shell and high-precision wax sensing core.

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This piston pin steel bushing (connecting rod small end bush) is exclusively for Dongfeng Cummins 6BT/6CT engines, installed inside small end bore of connecting rod, acting as wear-resistant bearing base for piston pin rotary movement. It is precision bored and honed from wear-resistant alloy seamless steel tube with high concentricity of inner & outer circle. Honed oil storage texture on inner wall retains lubricating oil continuously to reduce friction loss of piston pin. It separates connecting rod body and piston pin under reciprocating impact load of piston, prevent direct wear and scrapping of connecting rod small end. Outer diameter, inner diameter and length are precisely machined per Cummins OEM standard, cold press fitted during used loader engine overhaul, matched with piston, piston pin and piston ring as complete overhaul kit. Fit 5-ton used loaders with Cummins power for overhaul maintenance and complete machine export matching.

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This 3-piece piston ring set is specially for Dongfeng Cummins 6BT/6CT engines, including 2 compression gas rings + 1 spiral spring oil control ring, the core wearing parts for engine piston sealing and oil scraping. The compression rings adopt ductile iron with chromium wear-resistant coating, tightly fit cylinder liner inner wall to seal high-pressure combustion gas, prevent gas leakage and power loss. The oil ring with built-in spiral spring evenly scrapes excess engine oil off cylinder wall, eliminate oil burning and black exhaust smoke caused by oil entering combustion chamber. Dimensions strictly comply with Cummins original standard, compatible with matching cylinder liner and piston for loss-free assembly, mandatory overhaul kit for used loader engine repair. Fit XCMG/Lingong/Lovol used 5-ton wheel loaders equipped with Cummins power. Bulk supply for domestic repair shops, used machinery refurbishment and overseas complete machine export, supported by Qinyang Hengsheng 7/24 multilingual cross-border remote after-sales service system.

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This multi-layer metal cylinder head gasket is exclusively for Dongfeng Cummins 6BT/6CT engines, the core sealing component between engine cylinder head and block. It is stamped with multi-layer stainless steel composite material, and high-temperature resistant fluororubber red sealing rings are embedded in combustion chamber, water channel and oil hole positions to block cross leakage of gas, coolant and engine oil. It isolates high-pressure combustion gas leakage, separates antifreeze in water channel and lubricating oil in oil circuit, and prevents common faults such as blown cylinder gasket, overheating water shortage, oil mixing with water and power loss. Produced strictly per Cummins original drawing, hole positions, thickness and outer contour fully match cylinder block for loss-free assembly during used loader overhaul without polishing modification. Compatible with XCMG/Lingong/Lovol 5-ton used wheel loaders equipped with Cummins power.