Guangzhou Zhuohang Auto Parts Co., Ltd.
| Packaging Details | Neutral packing |
| Supply Ability | 1000 |
| Injector Type | Hydraulically Actuated Electronic Unit Injector |
| Full After-Sales Support | 6–12-month warranty, technical support and replacement service for confirmed manufacturing defects |
| OEM Part No. | 10R-9003 |
| Payment Terms | L/C,D/A,D/P,T/T |
| Engine Fitment | Selected Ca-terpillar C9 diesel engines |
| Delivery Time | 3-5days |
| Reman Interchange | 293-4074, 328-2580, 387-9431 |
| Ready to Install** | Direct-fit after compatibility and calibration confirmation |
| Model Number | 10R-9003 |
| Brand Name | Ca-terpillar |
| Place of Origin | guangdong |
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Product Specification
| Packaging Details | Neutral packing | Supply Ability | 1000 |
| Injector Type | Hydraulically Actuated Electronic Unit Injector | Full After-Sales Support | 6–12-month warranty, technical support and replacement service for confirmed manufacturing defects |
| OEM Part No. | 10R-9003 | Payment Terms | L/C,D/A,D/P,T/T |
| Engine Fitment | Selected Ca-terpillar C9 diesel engines | Delivery Time | 3-5days |
| Reman Interchange | 293-4074, 328-2580, 387-9431 | Ready to Install** | Direct-fit after compatibility and calibration confirmation |
| Model Number | 10R-9003 | Brand Name | Ca-terpillar |
| Place of Origin | guangdong | ||
| High Light | Ca-terpillar C9 HEUI fuel injector ，C9 diesel engine fuel injector ，387-9431 HEUI injector with warranty | ||
The Ca-terpillar 10R-9003 is a remanufactured Hydraulộng CHANGEDabeloically plaster Meredithnubnhohner Actuated Electronic Unit Injector for selected Ca-terpillar C9 diesel engines. It delivers accurate fuel metering and stable atomization to help restore engine power, improve fuel efficiency and maintain smooth operation. Bench-tested before shipment, it is suitable for compatible construction machinery and industrial equipment. Commonly referenced numbers include 293-_usr4074, 328-2580 and 387-9431; exact fitment must be confirmed using the engine serial number and calibration
Available from MOQ 1 pc, with fast worldwide shipping and a 6–12-month warranty, it provides a reliable and cost-effective replacement option for compatible OEM applications.
We are a professional manufacturing factory dedicated to diesel engine spare parts. Our core product line covers diesel fuel injectors, injector nozzles, fuel injection pumps and complete injector repair kits. Backed by steady in-house stock, rigorous quality inspection and direct factory pricing, we partner with global wholesalers, maintenance workshops and machinery enterprises. We deliver premium reliable spare parts, fast lead time and all-round one-stop export service. We warmly welcome your inquiries and long-term business cooperation.
| # | Question | Answer |
|---|---|---|
| 1 | Which engines? | Selected Ca-terpillar C9 diesel engines. |
| 2 | What is the injector type? | Hydraulically Actuated Electronic Unit Injector. |
| 3 | New or remanufactured? | 10R-9003 is a remanufactured injector reference. |
| 4 | What are the common interchange numbers? | 293-4074, 328-2580 and 387-9431. |
| 5 | Which applications? | Selected construction machinery and industrial equipment. |
| 6 | Is it ready to install? | Yes, after confirming the engine serial number and injector calibration. |
| Part No. | Interchange No. | Engine Fitment | Typical Applications | Notes |
|---|---|---|---|---|
| 10R-2828 | 20R-8068, 241-9595, 293-4069, 328-2581, 387-9436 | Ca-terpillar C9 | Generator sets and marine engines | Earlier reman reference; 2.2 spray factor family |
| 10R-4764 | 20R-8060, 245-3516, 293-4067, 328-2577, 387-9438 | Ca-terpillar C9 | Selected C9 truck-engine applications | Reman HEUI injector; 1.96 spray factor family |
| 10R-4844 | 20R-8062, 242-0139, 293-4068, 328-2578, 387-9437 | Ca-terpillar C9/C-9 | Selected C9 truck-engine applications | Reman HEUI injector; 2.2 spray factor family |
| 10R-7221 | 20R-8063, 267-9734, 293-4071, 328-2573, 387-9434 | Ca-terpillar C9 | D6R, D6R III, D6T and D7R tractors; 160M graders; 2290 feller bunchers | Earlier reman reference; 1.7 spray factor family |
| 10R-7222 | Commonly associated with 20R-8064, 20R-8968, 387-9433 and 557-7633 | Ca-terpillar C9 | Selected 336D excavators and 140M motor graders | Verify supersession and calibration before ordering |
| 10R-9002 | 236-0957; 225-0117 is an earlier reference | Ca-terpillar C9 | Marine-engine applications | Reman HEUI injector; confirm original number |
| 10R-9003 | Commonly referenced with 293-4074, 328-2580 and 387-9431 | Ca-terpillar C9 | Application must be confirmed by engine serial number | Official equipment-fitment information is unavailable |
| 20R-8064 | 20R-8968; related new reference 557-7633 | Ca-terpillar C9 | Selected excavators and motor graders | Cat Reman injector group; 1.96 spray factor family |
| 20R-8968 | 20R-8064; new reference 557-7633 | Ca-terpillar C9 | 336D/336D L excavators and 140M motor graders | Officially confirmed alternate family |
| 225-0117 | 236-0957, 10R-9002 | Ca-terpillar C9 | Selected C9 marine applications | Discontinued; confirm the replacement by ESN |
Company Details
Business Type:
Manufacturer
Total Annual:
>1000000
Employee Number:
50~120
Ecer Certification：
Verified Supplier
Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,... Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,...
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