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WP12 WD615 WD12 Wd10 Engine Injector 612630090012/0445120389-81W
| Item name | Engine Injector | Part No. | 612630090012/0445120389-81W |
| 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 injector is specifically matched with heavy-duty commercial vehicles powered by Weichai engines:
Engine Models: Primarily used in Weichai WP12 series engines meeting Euro V emission standards.
HOWO Series: HOWO T7H, HOWO A7, and 380/420HP models equipped with Weichai power.
Shacman: Delong X3000, M3000, and F3000 heavy truck series.
Other Brands: Beiben, Dayun, and Foton Auman trucks utilizing WP12 Weichai common rail engines.
High-Pressure Precision Injection: Supports system pressures up to 1800–2000 bar, ensuring thorough fuel atomization and superior combustion efficiency.
Multi-Stage Injection Technology: Features pre-injection, main-injection, and post-injection cycles to reduce engine noise, vibration, and optimize power output.
Wear-Resistant Coating: The needle valve assembly surface is treated with a specialized coating to withstand high-pressure impact, extending service life and preventing leakage.
Superior Emission Control: Precisely controls fuel quantity and timing to help the vehicle meet stringent environmental emission standards.
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When replacing the injector, it is highly recommended to inspect or replace:
Injector Seals: Including the bottom copper washer and side O-rings.
High-Pressure Fuel Pipes: Ensure the connection points are free of deformation or seepage.
Injector Wiring Harness Connector: Check pins for oxidation or poor contact.
Fuel Filter: It is advised to replace the fine fuel filter simultaneously to prevent impurities from damaging the precision components.
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.
For more details, please contact us or leave your information.We will reply to you as soon as we see your message.
