original 7C-4184 Diesel Engine Fuel Injector Common Rail Injector Assy for 3500A 3508 3512 3516 Engine 777B 785 789 Excavator Replacement for OEM 7E-6408 original new injector
| Model Number: | 7C-4184 |
| MOQ: | 1 Piece |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 7C-4184 diesel fuel injector
,Common Rail injector for 3500A engine
,777B excavator fuel injector replacement
original 7C-4184 Diesel Engine Fuel Injector Common Rail Injector Assy for 3500A 3508 3512 3516 Engine 777B 785 789 Excavator Replacement for OEM 7E-6408 original new injector
Fuel Type | Diesel |
Condition | New / Original Equipment |
Applicable Engine | . 3500 Series - 3508, 3508B, 3512, 3512A, 3512B, 3516, 3516B (Marine, Generator, Industrial variants) |
Injector Type | Precision Machined Diesel Fuel Injector Assembly |
Quality Standard | OEM Equivalent |
Packaging | Standard Industrial Protective Packaging |
Fuel System | . 3500 Series Diesel Fuel Injection System |
OE Number | 7C-4184 |
Brand | . |
Cross Number / Universal Number | 7C-4184, 0R-0906, 4P-9077, 4P-9075, 4P-9076, 7E-6408, 9Y-3773, 0R-2925, 6I-3075, 10R3053 |
Vehicle / Equipment Application | Marine Engines, Generator Sets, Mining Equipment, Oilfield Power Units |
Application Type | Power Generation, Marine Transportation, Mining Operations, Oil & Gas Production, Industrial Manufacturing, Construction Projects, Emergency Power Systems, Data Center Backup Power |
Engineered to meet the demanding operational profile of heavy-duty diesel power units, the 7C-4184 Fuel Injector is a core component within the . 3500 Series fuel delivery architecture. This injector assembly is fully interchangeable with authorized cross references including 0R-0906, 4P-9077, 4P-9075, 4P-9076, 7E-6408, 9Y-3773, 0R-2925, 6I-3075, and 10R3053, providing procurement flexibility for global fleet operators, OEM service providers, and industrial maintenance contractors.
The 7C-4184 features a precision-machined nozzle geometry that ensures accurate fuel atomization and optimized combustion efficiency across the entire load range. Operators benefit from improved engine power density, lower fuel consumption, reduced particulate emissions, and better cold start performance. Constructed for high-temperature resistance and corrosion resistance, the injector supports long service intervals and stable engine operation under continuous-duty conditions typical of marine propulsion, generator sets, mining haulage, and oilfield power applications. It fits . 3508, 3508B, 3512, 3512A, 3512B, 3516, and 3516B diesel engines.
For optimal performance, clean the injector seating area, replace sealing components, follow . torque specifications, bleed the fuel system, and verify against leakage after installation. Regular fuel filter replacement, water separator draining, and periodic injector performance analysis will prevent common failure symptoms such as hard starting, black or white smoke, rough idle, cylinder imbalance, and reduced horsepower.
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