original 9Y-4544 Common Rail Fuel Injector Assembly for 3500A Series 3508 3512 3516 Diesel Engine Replacement for OEM 7E-2269 7E-3381 0R-3051 9Y-1785 original new injector
| Model Number: | 9Y-4544 |
| MOQ: | 1 Piece |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original Common Rail Fuel Injector for 3500A Series
,Diesel Engine Fuel Injector Assembly with warranty
,OEM replacement Fuel Injector for 3512 3516
original 9Y-4544 Common Rail Fuel Injector Assembly for 3500A Series 3508 3512 3516 Diesel Engine Replacement for OEM 7E-2269 7E-3381 0R-3051 9Y-1785 original new injector
Fuel Type | Diesel |
Condition | New, 100% Factory Tested |
Applicable Engine | 3512A, 3512B, 3516B; 3500 Series Industrial Diesel Engines |
Injector Type | Mechanical Unit Fuel Injector Assembly |
Quality Standard | OEM Equivalent Quality |
Packaging | Neutral Protective Industrial Packaging |
Fuel System | Direct Injection Diesel Fuel System |
OE Number | 9Y-4544 |
Brand | . |
Cross Number / Universal Number | 9Y-4544, 0R-8786 |
Vehicle / Equipment Application | Diesel Generator Sets, Marine Propulsion Systems, Marine Auxiliary Engines, Mining Trucks, Excavation Equipment, Industrial Power Modules, Oil & Gas Equipment, Offshore Power Systems, Emergency Backup Power Systems |
Application Type | Heavy-Duty Industrial, Marine, Power Generation, Mining, Oilfield |
Engineered as a direct replacement for the 9Y-4544 fuel injector, this precision-built component delivers dependable fuel atomization for 3512A, 3512B and 3516B heavy-duty diesel engines. Manufactured from high-strength precision alloy steel and inspected under a 100% factory test protocol, the injector meets OEM equivalent specifications and cross-references to 0R-8786, ensuring seamless drop-in compatibility across 3500 Series industrial power units.
The 9Y-4544 injector supports precise fuel metering and optimized combustion efficiency, resulting in lower fuel consumption, reduced exhaust emissions and improved engine response. It is engineered for continuous-duty operation in demanding environments, including diesel generator sets, marine propulsion and auxiliary engines, mining trucks, excavation equipment, industrial power modules, offshore power systems and oil & gas platforms. Its robust construction supports stable power output, reduced engine smoke and long service life under extreme temperature and vibration conditions.
Installation requires disconnecting engine power, removing the existing injector, cleaning the injector bore, inspecting sealing surfaces, torqueing to OEM values, and bleeding the fuel system before test run. Operators should use clean diesel, replace fuel filters regularly, monitor exhaust smoke, and inspect for leakage. Common fault indicators include increased fuel consumption, excessive smoke, hard starting, rough operation and uneven cylinder temperatures. Available for global B2B supply across North America, Europe, the Middle East, Africa, Southeast Asia and Australia.
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