Guangzhou Zhuohang Auto Parts Co., Ltd.
| Packaging Details | Neutral packing |
| Supply Ability | 1000 |
| Injector Type | H1315B 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. | 387-9433 |
| Ready to Install** | Direct-fit after compatibility and calibration confirmation |
| Payment Terms | L/C,D/A,D/P,T/T |
| Engine Fitment | Selected Ca-terpillar C9 diesel engines |
| Delivery Time | 3-5days |
| Reman Interchange | 10R-7222 / 20R-8064 / 20R-8968 |
| Model Number | 387-9433 |
| Brand Name | Ca-terpillar |
| Place of Origin | guangdong |
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Product Specification
| Packaging Details | Neutral packing | Supply Ability | 1000 |
| Injector Type | H1315B 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. | 387-9433 | Ready to Install** | Direct-fit after compatibility and calibration confirmation |
| Payment Terms | L/C,D/A,D/P,T/T | Engine Fitment | Selected Ca-terpillar C9 diesel engines |
| Delivery Time | 3-5days | Reman Interchange | 10R-7222 / 20R-8064 / 20R-8968 |
| Model Number | 387-9433 | Brand Name | Ca-terpillar |
| Place of Origin | guangdong | ||
| High Light | Caterpillar C9 HEUI fuel injector ，Caterpillar 387-9432 fuel injector ，Caterpillar fuel injector for 973D | ||
The 387-9433 is an H1315B hydraulically actuated electronic unit injector designed for selected Ca-terpillar C9 diesel engines. It provides accurate fuel metering, stable atomization and durable performance, helping restore engine power, improve fuel efficiency and maintain smooth operation. Typical applications include selected 140M/160M motor graders, 814F II wheel dozers, 815F II soil compactors, 816F II landfill compactors, 637G wheel tractors and C9-powered equipment. Confirm the original injector number, engine serial number, arrangement number and calibration before ordering.
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 | New or reman? | New and remanufactured options are available. |
| 3 | OE interchange? | 267-3360, 267-3361, 293-4072, 328-2574 and 557-7633. |
| 4 | Warranty? | 6–12 months for confirmed quality issues. |
| 5 | Worldwide shipping? | Yes, by DHL, FedEx, UPS, air or sea freight. |
| 6 | Plug-and-play? | Direct-fit after confirming the ESN and calibration. |
| Part No. | Interchange No. | Engine Fitment | Typical Applications | Notes |
|---|---|---|---|---|
| 293-4074 | 267-9710, 267-9722, 328-2580, 387-9431; Reman: 10R-9003, 20R-8069, 20R-8846 | Ca-terpillar C9 | Generator sets, marine engines, industrial engines and petroleum equipment | H1315B HEUI; calibration-specific. |
| 320-2940 | No reliable direct interchange confirmed | Fitment requires verification | Market listings conflict between C9 and C6.6 applications | Verify the original injector number and engine data before publishing or ordering. |
| 328-2573 | 293-4071, 387-9434; Reman: 10R-7221, 20R-8063 | Ca-terpillar C9 | D6R, D6T and D7R tractors; 160M motor grader; 2290 track feller buncher | Discontinued reference; 1.7 SF calibration family. |
| 328-2574 | 267-3360, 267-3361, 293-4072, 387-9433, 557-7633; Reman: 10R-7222, 20R-8064, 20R-8968 | Ca-terpillar C9 | 330D, 336D and 340D excavators; 637D/637E scrapers; selected feller bunchers | Discontinued reference; verify calibration. |
| 328-2576 | 293-4073, 387-9432; Reman: 10R-7223, 20R-8065 | Ca-terpillar C9 | 973D track loader, 336D LN excavator, C9 marine and industrial engines | Discontinued reference; 2.2 SF calibration family. |
| 328-2577 | 293-4067, 387-9438; Reman: 10R-4764, 20R-8060 | Ca-terpillar C9 | Selected C9 truck-engine applications | Discontinued reference; 1.96 SF calibration family. |
| 328-2578 | 267-9717, 293-4068, 387-9437; Reman: 10R-4844, 20R-8062 | Ca-terpillar C9 / C-9 | Selected heavy-duty truck-engine applications | Discontinued reference; 2.2 SF calibration family. |
| 328-2580 | 267-9710, 267-9722, 293-4074, 387-9431; Reman: 10R-9003, 20R-8069, 20R-8846 | Ca-terpillar C9 | C9 generator sets, marine engines and industrial engines | Discontinued reference; verify calibration. |
| 387-9431 | 293-4074, 328-2580; Reman: 20R-8069, 20R-8846 | Ca-terpillar C9 | C9 generator sets, SR4B generators, marine, industrial and petroleum engines | H1315B hydraulic electronic unit injector. |
| 387-9432 | 293-4073, 328-2576; Reman: 10R-7223, 20R-8065 | Ca-terpillar C9 | XQP300 generator sets, 973D, 586C, 336D LN and 340D2 L equipment | H1315B HEUI; 2.2 SF calibration family. |
| 387-9433 | 267-3360, 267-3361, 293-4072, 328-2574, 557-7633; Reman: 10R-7222, 20R-8968 | Ca-terpillar C9 | 140M/160M motor graders, 814F II/815F II/816F II machines, excavators and wheel tractors | H1315B HEUI; verify the exact engine arrangement. |
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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