| Packaging Details | Original Packing |
| Warranty | 12 months |
| Stock | In stock |
| Delivery Time | 3-5 work days |
| Size | Original Size |
| CAR | DIESEL CAR |
| REMAN num | 387-9439 |
| Appliion | Fuel Injection System |
| ENGINE | ENGINE |
| Contact | 0086 18136531233 |
| Payment Terms | T/T, Western Union, Paypal, RMB |
| Part Number | 387-9433 |
| Supply Ability | 10000 |
| Packing | Original package |
| MOQ | 1 PC |
| Part Number 2 | 293-4072 |
| Product name | Original injector |
| Place of Origin | USA |
| Model Number | 387-9439 |
| Certification | IOS+86 18136531233 |
View Detail Information
Explore similar products
9Y-4543 0R-3051 0R3051 7E3381 7E-3381 4P-9075 4P9075 for Marine Gen Set 3508
Common Rail Injector for Diesel Fuel Models 392-0205 211-3024 211-3025 286-1769
original 382-0709 Diesel Fuel Injector 460-8213 456-3509 20R-5077 for D7E D6T
original 222-5966 high pressure diesel injector for engine spare parts new
Product Specification
| Packaging Details | Original Packing | Warranty | 12 months |
| Stock | In stock | Delivery Time | 3-5 work days |
| Size | Original Size | CAR | DIESEL CAR |
| REMAN num | 387-9439 | Appliion | Fuel Injection System |
| ENGINE | ENGINE | Contact | 0086 18136531233 |
| Payment Terms | T/T, Western Union, Paypal, RMB | Part Number | 387-9433 |
| Supply Ability | 10000 | Packing | Original package |
| MOQ | 1 PC | Part Number 2 | 293-4072 |
| Product name | Original injector | Place of Origin | USA |
| Model Number | 387-9439 | Certification | IOS+86 18136531233 |
| High Light | original C9 engine diesel injector ,387-9439 diesel pump injector ,C9 engine fuel injector sprayer | ||
Fuel Type | Diesel |
Condition | New aftermarket / Remanufactured / Rebuilt / Exchange / OEM equivalent / Original type |
Applicable Engine | C9 and C9 ACERT industrial diesel engine, I-6 (inline 6-cylinder), 4-stroke-cycle, 112.0 mm bore, 149.0 mm stroke, 8.8 L displacement, turbocharged aftercooled, electronically controlled diesel injection system (HEUI-family fuel system); one engine normally uses six injectors |
Injector Type | HEUI fuel injector (Injector GP) |
Quality Standard | Engine performance restoration standard; precision fuel delivery, fine atomization, and controlled injection timing; metered fuel quantity with high-pressure actuation; maintains correct spray pattern; balances fuel delivery between cylinders |
Packaging | Clean sealed packaging for spare injectors |
Fuel System | HEUI (Hydraulically actuated Electronically controlled Unit Injector) electronically controlled diesel injection system |
OE Number | 387-9439 |
Brand | |
Cross Number / Universal Number | 20R-8061, 387-9432, 10R-7223, 328-2576, 293-4073, 254-4340, 20R-8065 |
Vehicle / Equipment Application | Excavators (330D, 330D L, 336D, 336D L), bulldozers, track-type tractors (D6R, D7R), loaders, motor graders (140M, 160M), wheel dozers (814F Series 2), soil compactors (815F Series 2), landfill compactors (816F Series 2), 973D, generator sets, marine auxiliary engines, industrial power units, C9-powered scraper and forestry machine applications |
Application Type | Construction machinery, mining equipment, power generation, marine, agricultural and industrial machinery |
Built specifically for the C9 and C9 ACERT 8.8L inline 6-cylinder turbocharged aftercooled industrial diesel engine, this HEUI fuel injector delivers precise fuel metering, fine atomization, and controlled injection timing within the electronically controlled HEUI-family fuel system. As a direct replacement for OE 387-9439 and cross-references 20R-8061, 387-9432, 10R-7223, 328-2576, 293-4073, 254-4340, and 20R-8065, the injector restores balanced fuel delivery between cylinders, maintains the correct spray pattern, and helps recover combustion stability on heavy-duty equipment.
The unit is engineered for C9-powered excavators (330D, 330D L, 336D, 336D L), bulldozers, track-type tractors (D6R, D7R), loaders, motor graders (140M, 160M), wheel dozers (814F Series 2), soil compactors (815F Series 2), landfill compactors (816F Series 2), 973D, generator sets, marine auxiliary engines, and industrial power units. Each engine typically uses six injectors, and the component is supplied as a replacement-ready injector GP suitable for construction, mining, power generation, marine, agricultural, and industrial machinery applications.
Before installation, confirm the old injector number, engine serial number, and engine arrangement number, then clean the injector bore, fuel line, oil passage, and sealing surface, replacing seals and washers as required. Follow the official service manual for torque values, installation sequence, and any trim-code programming, then prime the fuel system and check for leaks, abnormal smoke, rough idle, misfire, fault codes, and cylinder balance issues.
![]()
![]()
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
Get in touch with us
Leave a Message, we will call you back quickly!