original 0R-2925 Diesel Engine Fuel Injector for 3500A 3508 3512 3516 Excavator 777B 785 789 Common Rail Injector Replacement for OEM 4P-9077 original new injector
| Model Number: | 0R-2925 |
| MOQ: | 1 Piece |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 0R-2925 Diesel Engine Fuel Injector
,Common Rail Injector for 3500A Excavator
,OEM 4P-9077 replacement fuel injector
original 0R-2925 Diesel Engine Fuel Injector for 3500A 3508 3512 3516 Excavator 777B 785 789 Common Rail Injector Replacement for OEM 4P-9077 original new injector
Fuel Type | Diesel |
Condition | New / Remanufactured Option |
Applicable Engine | 3512A (Industrial & Marine), 3512A HD, 3512A Generator (Standby / Prime Power), 3508 Series, 3516 Series, 3500 Fuel System Engines |
Injector Type | High Pressure Direct Fuel Injection |
Quality Standard | OEM Equivalent Precision; Tight Tolerance Manufacturing |
Packaging | Industrial Export-Grade Packaging |
Fuel System | 3500 Series Fuel System |
OE Number | 0R-2925 |
Brand | . |
Cross Number / Universal Number | 0R-2925, 4P-9077, 7E-3383, 9Y-4544 |
Vehicle / Equipment Application | Generator sets, marine propulsion, mining haul trucks, oilfield drilling rigs, industrial power plants, water & fluid pumps, offshore vessels, shipping propulsion systems, heavy equipment power systems, drilling rig engines |
Application Type | Power Generation, Marine Propulsion, Mining, Construction, Oil & Gas, Renewable Energy Backup, Large Industrial Factories, Remote Power Stations |
Engineered for demanding heavy-duty operations, this 3512A Fuel Injector (OE 0R-2925, cross references 4P-9077, 7E-3383, 9Y-4544) delivers OEM-equivalent precision for 3500 Series diesel power systems. Manufactured from hardened high-strength alloy steel with corrosion and wear-resistant treatment, it ensures durability under continuous high-load operation in industrial, marine, mining, and oilfield environments. Tight tolerance manufacturing guarantees an exact spray pattern and reliable sealing across the full operating range.
The injector features high pressure direct fuel injection technology that optimizes atomization for complete combustion, while precise fuel metering regulates delivery according to engine load. This translates into improved fuel efficiency, stable power output, and reduced emissions—minimizing soot and NOx formation to help operators meet strict environmental requirements. It is fully compatible with 3512A, 3512A HD, 3512A Generator, 3508, and 3516 Series engines used in generator sets, marine propulsion systems, mining haul trucks, drilling rigs, and industrial power plants.
Each unit is supplied new or remanufactured with export-grade industrial packaging and backed by a 12–24 month warranty. Recommended maintenance includes fuel filter checks every 250 hours, injector testing every 500–1000 hours, and full fuel system service every 2000 hours. Common issues such as hard starting, black or white smoke, rough idle, and power loss can be resolved through timely inspection, calibration, or replacement, ensuring maximum uptime for critical power generation and propulsion applications.
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