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original 387-9432 Common Rail Fuel Injector Assembly for C7 C9 3406E Diesel Engine Excavator Construction Machinery Parts 3879432 10R-7222 original new injector
| Model Number: | 387-9432 |
| MOQ: | 1 Piece |
| Price: | $299-$456 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original Common Rail Fuel Injector for C7 C9
,3406E Diesel Engine fuel injector assembly
,construction machinery fuel injector with warranty
original 387-9432 Common Rail Fuel Injector Assembly for C7 C9 3406E Diesel Engine Excavator Construction Machinery Parts 3879432 10R-7222 original new injector
Fuel Type | Diesel |
Condition | New / OEM Reman |
Applicable Engine | C9, C9 ACERT, C9 Marine, C9 Generator Set, C9 Petroleum Engine, Industrial Power Units |
Injector Type | HEUI Electronic Unit Injector |
Quality Standard | OEM-Grade, 12 Months Warranty |
Packaging | Neutral Protective Packaging |
Fuel System | HEUI (High Pressure Electronic Unit Injection) |
OE Number | 387-9432 |
Brand | OEM Compatible |
Cross Number / Universal Number | 387-9432, 293-4073, 328-2576, 254-4340, 20R-8065, 10R-7223, 459-8473, 557-7637, 267-9711, 10R-2828, 236-0962, 266-4446, 387-9436, 254-4330, 254-4339, 258-8745, 293-4573, 328-2578, 328-2580 |
Vehicle / Equipment Application | Excavators, Loaders, Bulldozers, Compactors, Haul Trucks, Drilling Equipment, Marine Vessels, Diesel Generators, Fracturing Equipment; also suitable for 330D, 336D, 340D excavators |
Application Type | Construction, Mining, Marine, Power Generation, Petroleum Industry |
Engineered for demanding heavy-duty applications, the 387-9432 diesel fuel injector is a precision-manufactured component designed to deliver optimal performance in C9 and C9 ACERT engine platforms. Built from high-strength alloy steel and calibrated to OEM specifications, this HEUI injector ensures accurate fuel metering, superior atomization, and stable injection pressure across the entire operating range. It serves as a direct replacement for OE 387-9432 and cross-references with 293-4073, 328-2576, 254-4340, 20R-8065, 10R-7223, 459-8473, 557-7637, 267-9711, 10R-2828, and 236-0962.
Operating within the High Pressure Electronic Unit Injection system, fuel enters the injector body from the fuel rail while high-pressure actuation oil amplifies injection pressure. ECM electronic signals precisely control injection timing, and the multi-orifice nozzle atomizes diesel into microscopic droplets for optimized combustion. The result is improved horsepower and torque, lower fuel consumption, reduced exhaust emissions, and extended engine service life. Additional cross-numbers include 266-4446, 387-9436, 254-4330, 254-4339, 258-8745, 293-4573, 328-2578, and 328-2580.
This injector is widely deployed across construction excavators, mining haul trucks, marine commercial vessels, industrial power generators, and petroleum fracturing equipment, including 330D, 336D, and 340D excavators. Backed by a 12-month warranty, it is ideal for B2B distributors, fleet operators, and engine rebuilders. Recommended maintenance includes high-quality diesel fuel usage, regular filter replacement, injector balance testing, and adherence to scheduled service intervals.
Contact Detail:
ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 18136531233 WhatsApp:+86 18136531233
Email:2209396088@qq.com
