| Part Number | 5577637 |
| MOQ | 1 PC |
| Size | Original Size |
| REMAN num | 387-9431 |
| Contact | 0086 18136531233 |
| Stock | In stock |
| ENGINE | ENGINE |
| Delivery Time | 3-5 work days |
| Packaging Details | Original Packing |
| Warranty | 12 months |
| Appliion | Fuel Injection System |
| Packing | Original package |
| Product name | Original injector |
| Payment Terms | T/T, Western Union, Paypal, RMB |
| CAR | DIESEL CAR |
| Supply Ability | 10000 |
| Part Number 2 | 5577637 |
| Certification | IOS+86 18136531233 |
| Place of Origin | USA |
| Model Number | 387-9431 |
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Product Specification
| Part Number | 5577637 | MOQ | 1 PC |
| Size | Original Size | REMAN num | 387-9431 |
| Contact | 0086 18136531233 | Stock | In stock |
| ENGINE | ENGINE | Delivery Time | 3-5 work days |
| Packaging Details | Original Packing | Warranty | 12 months |
| Appliion | Fuel Injection System | Packing | Original package |
| Product name | Original injector | Payment Terms | T/T, Western Union, Paypal, RMB |
| CAR | DIESEL CAR | Supply Ability | 10000 |
| Part Number 2 | 5577637 | Certification | IOS+86 18136531233 |
| Place of Origin | USA | Model Number | 387-9431 |
| High Light | original C7 C9 diesel fuel injector ,Excavator Common Rail injector 5577637 ,3406e engine fuel injector with warranty | ||
Fuel Type | Diesel |
Condition | Remanufactured replacement injector |
Applicable Engine | C7, C9, C7 ACERT, C9 generator set, C9 marine engine, C9 industrial engine, C9 petroleum engine |
Injector Type | Diesel fuel injector / Injector GP / Injector group fuel |
Quality Standard | Industrial-grade replacement standard, OE-matching specification |
Packaging | Clean sealed packaging (industry standard export packaging) |
Fuel System | Common rail high-pressure diesel injection |
OE Number | 387-9431 |
Brand | |
Cross Number / Universal Number | CA3879431, 10R-9003, 20R-8069, 328-2580, 293-4074, 267-9710, 573-4231, 20R-8846 |
Vehicle / Equipment Application | Generator set, marine engine, industrial engine, petroleum engine, excavator, construction machinery, fleet maintenance, engine rebuild, SR4B generator, 330D, 330D L, 336D, 324D, 325D, 329D excavators, mining machinery, remanufacturing programs, export distribution, aftermarket repair, diesel service workshops, engine overhaul facilities |
Application Type | Engine-fitment replacement injector for C7 and C9 diesel platforms across generator, marine, industrial, petroleum, and construction equipment applications |
The C7 C9 diesel fuel injector 387-9431 3879431 is an industrial-grade common rail injector developed for precision fuel metering and high-pressure diesel injection in C7 and C9 engine platforms, including the C7 ACERT configuration and C9 generator set, marine engine, industrial engine, and petroleum engine arrangements. The injector is designed to meet the performance expectations of engine rebuild, fleet maintenance, and remanufactured replacement programs, providing a reliable fit for SR4B generator service as well as mining and construction machinery operations where consistent fuel delivery is critical.
This injector carries the authorized OE number 387-9431 and is fully supported by the cross-reference identifiers CA3879431, 10R-9003, 20R-8069, 328-2580, 293-4074, 267-9710, 573-4231, and 20R-8846, allowing buyers, distributors, and diesel service workshops to locate the correct injector across different parts catalogs and global search systems. Multiple cross-reference numbers simplify sourcing for export distribution, aftermarket repair, and engine overhaul facilities managing mixed engine fleets. Fitment on 330D, 330D L, 336D, 324D, 325D, and 329D excavators further extends the application range of this common rail fuel injector across heavy equipment operations.
For C7 and C9 engine applications, the correct injector must be confirmed by engine serial number, old injector number, trim code, machine model, and engine arrangement number before installation. Recommended maintenance practices include using clean diesel fuel, replacing the fuel filter on schedule, draining the water separator, keeping the fuel tank free from water and sediment, inspecting injector performance during service, and monitoring engine diagnostics. Professional injector testing and calibration equipment should be used when required to verify spray pattern, return flow, and cylinder balance.
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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
Company Details
Year Established:
1998
Total Annual:
10000000-50000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Our company specializes in oating diesel injectors for 30 years We sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,. PLEASE add new wahtsapp account, 008619128906105 Our company specializes in oating diesel injectors for 30 years We sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,. PLEASE add new wahtsapp account, 008619128906105
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