Common Rail Fuel Injector 0445120373 for WeiChai WP7 Diesel Engine Spare Parts
High-quality common rail Fuel Injector for WeiChai WP7 diesel engine. Direct replacement with 12-month warranty.
Product Specifications
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Part Number
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0445120373
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Product Type
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Common Rail Fuel Injector
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Engine Model
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WeiChai WP7
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Condition
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Brand New
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Quality
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OEM equivalent standard
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Region of Manufacture
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China
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Warranty
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12 Months
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MOQ
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1 PC
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Lead Time
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3-5 working days
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Product Description
The 0445120373 Common Rail Fuel Injector is a precision fuel injection component for WeiChai WP7 diesel engines widely used in heavy-duty excavators. It delivers precisely metered high-pressure fuel directly into each cylinder at the optimal timing, ensuring complete combustion, maximum power output, and low exhaust emissions.
This is a brand new, 100% tested replacement injector that serves as a direct replacement for the original unit. It features precision-machined nozzle holes, tight internal clearances for consistent injection pressure, and durable construction for reliable performance under high-temperature and high-pressure operating conditions.
Why Choose Us
✅ OEM quality at competitive price
✅ 12-month warranty
✅ Fast delivery 3-5 days
✅ Strict QC inspection
✅ Custom packaging available
FAQ
Q: Function of Common Rail Fuel Injector?
A: Receives high-pressure fuel from the common rail and injects it into the engine cylinder at precisely controlled timing and quantity. It atomizes the fuel into fine droplets for optimal air-fuel mixing, enabling complete combustion for maximum engine power, better fuel economy, and lower emissions.
Q: Fault symptoms?
A: Engine misfire, rough idling, black/white smoke from exhaust, increased fuel consumption, reduced engine power, difficulty starting the engine, or check engine light illuminated.
Q: OEM or aftermarket?
A: High-quality aftermarket meeting OEM specs.
Q: Delivery time?
A: 3-5 days for stock, 7-15 for bulk.
Q: Packaging options?
A: OEM, neutral, or custom packaging available.
About Guangzhou Qianchuan Machinery Parts Co., Ltd.
广州千川机械配件有限公司 — 13+ Years experience, 6500+ spare parts items, exported to over 200 countries. OEM & aftermarket parts for excavators, loaders, and forklifts. Specializing in Cat, Komatsu, Kubota, Sany, XCMG, Doosan, and more.
Contact us for wholesale pricing!
WhatsApp: +86 15360646166
Tim@partsforexcavator.com | www.partsforexcavator.com
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