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387-9438 10r-4764 Fuel Injector Assembly for Cat C9 Engine 324D 325D Excavators Wheel Loaders
| MOQ: | 1 pieces |
| Price: | US $245-290 / piece |
| OE No. | 387-9438 |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
Compatible Models & Applications
This part is primary used for heavy machinery equipped with CAT C7, C9, C13, or C15 engines:
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Excavators: 324D, 325D, 329D, 330D, 336D, 345C, 349D
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Track-Type Tractors / Dozers: D6R, D6T, D7R, D8T
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Wheel Loaders: 950H, 962H, 966H, 972H, 980C
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Motor Graders: 140M, 160M, 12M
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Articulated Dump Trucks: 725, 730, 735, 740
Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.
Our factory has a complete and scientific management system and professional product development team, products have been advancing with The Times, quality is also constantly improving, product quality and service have been widely recognized by the industry. Our company has its own factory, combined with the sales model of trade factory, we can provide customers with a full range of services. In addition, our company has international logistics partners to reduce transportation costs for customers. Our company is a leading manufacturer and supplier of Marine parts and auto parts in China. At the same time, we have established partnerships with hundreds of factories specializing in the production of various high-quality auto parts.
Our goal is to provide the best service at the best price, your satisfaction is our best return. Look forward to working with you. Welcome friends from all walks of life to visit, guidance and business negotiations.
Core Terms
Injector Testing Standards
Injector Test Specifications
Pass/Fail Criteria for Injectors
Injection Performance Criteria
Acceptance Standards for Fuel Injectors
Key Testing Parameters and Standards
Leakage Test and Tightness: No visible leakage or dripping allowed under standard operating pressure.
Full Load Delivery: Fuel quantity must strictly fall within OEM specified limits at maximum load.
Backflow and Return Flow Rate: Excessively high backflow volume indicates internal component wear and failure.
Idle Delivery and Stability: Must maintain a consistent and stable fuel volume during idling conditions.
Pre-Injection and Pilot Delivery: Fuel quantity must be precise to ensure compliance with emission and noise standards.
Spray Pattern and Atomization: Requires a uniform mist without any continuous dripping or uneven distribution.
