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original 387-9439 Diesel Pump Injector Sprayer 20R8968 387-9433 293-4072 3282572 for C9 Engine new injector original new injector
| Model Number: | 387-9439 |
| MOQ: | 1 Piece |
| Price: | $299-$456 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original C9 engine diesel injector
,387-9439 diesel pump injector
,C9 engine fuel injector sprayer
original 387-9439 Diesel Pump Injector Sprayer 20R8968 387-9433 293-4072 3282572 for C9 Engine new injector original new injector
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
