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612630010256 Engine Oil Pump Assembly for Weichai WP10 WP12 Shacman Howo Truck Spare Parts
| Item name | Engine Oil Pump Assembly | Part No. | 612630010256 |
| MOQ | 1 PC | Delivery time | 3-7 working days |
| Warranty | 6 months | Payment method | T/T, Western Union, Alipay, etc. |
| Services | 24 Hours Online | Port | Shanghai, Qingdao, Shenzhen |
This oil pump is primarily matched with commercial vehicles, construction machinery, and generator sets powered by WEICHAI medium-to-heavy-duty diesel engines:
Heavy Duty Trucks: Shacman Delong (e.g., X3000, X5000), Foton Auman, Sinotruk, and Dongfeng Liuzhou Chenglong trucks equipped with Weichai WP10, WP12, or WP13 high-horsepower diesel engine series.
Construction Machinery: Large-tonnage wheel loaders, excavators, and bulldozers from brands like SDLG, Liugong, Lonking, and XCMG powered by Weichai engines.
Buses & Coaches: Long-distance highway buses and large tour coaches utilizing Weichai high-horsepower powertrains.
High Pressure & Large Flow Rate: Features precisely engineered gear/rotor meshing clearances, delivering stable, sufficient oil pressure and volumetric flow across the engine's entire RPM range.
Wear Resistance & Heavy Load Capacity: The pump housing is die-cast from high-strength, wear-resistant cast iron. The internal gears undergo high-frequency induction hardening to withstand continuous, high-pressure friction.
Precision Internal Pressure Relief: Equipped with a built-in pressure limiting valve (safety valve) that automatically opens to relieve excess pressure during cold starts (when oil viscosity is high), preventing oil filters and pipelines from bursting.
Long Lifespan & Low Noise: The drive shaft and bearings are micro-machined for a precise fit, ensuring smooth, low-noise operation and exceptional fatigue resistance over an extended service life.
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Power Transmission: Oil pump drive gear, idler gear, woodruff keys / positioning keys.
Pipeline Connections: Oil strainer (suction pipe assembly), rigid oil outlet pipes, outlet flanges.
Seals & Fasteners: Oil pump paper gaskets / rubber O-rings, mounting bolts, flange gaskets.
Lubrication Essentials: Oil filter assembly, oil pressure sensor, oil cooler core
Shaanxi JFDL Trading Co., Ltd specializes in truck spare parts with extensive industry expertise. Our components are compatible with major truck brands including SINOTRUCK HOWO, SHACMAN, FOTON, FAW, DONGFENG, XCMG, SANY, LIU GONG, BENZ, MAN, and Yutong bus. We offer comprehensive OEM and ODM services.
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