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original OR-3051 3512A Remanufactured Fuel Injector Spare Part 7E-3383 7C-0345 7C-4175 4P-9075 7E-9983 Engine new injector original new injector
| Model Number: | OR-3051 |
| MOQ: | 1 Piece |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original OR-3051 remanufactured fuel injector
,3512A diesel fuel injector spare part
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original 0R-3051 Common Rail Fuel Injector for CAT 3508 3512 3516 3500A Engine 777B 785 789 Excavator Spare Part new injector original new original new injector
Fuel Type | Diesel |
Condition | New / Reman |
Applicable Engine | 3512A, 3512, 3508, 3508C, 3516 diesel engines |
Injector Type | Single-port high-pressure direct diesel injector |
Quality Standard | OEM specification / Industrial precision machining standard |
Packaging | Standard export packaging (per supplier configuration) |
Fuel System | Direct injection |
OE Number | OR-3051 |
Brand | |
Cross Number / Universal Number | 0R-3051, OR3051, 0R3051, 4P-9075, 7E-3381, 9Y-4543 |
Vehicle / Equipment Application | -powered generator sets, industrial power units, petroleum modules, marine propulsion, and mining power platforms |
Application Type | Engine-specific replacement (3512A series adaptation) |
The OR-3051 fuel injector is engineered as a direct replacement component for 3512A series diesel engines, with confirmed cross-reference compatibility across 0R-3051, 4P-9075, 7E-3381, and 9Y-4543 part identifiers. This injector is specifically calibrated to match the combustion chamber geometry, injection timing requirements, and fuel rail pressure specifications of the 3512A, 3512, 3508, 3508C, and 3516 engine platforms, ensuring seamless integration without the need for system modification or recalibration.
Manufactured from alloy steel with a corrosion-resistant surface treatment, the OR-3051 injector delivers high-pressure diesel atomization through a single-port nozzle with an optimized spray pattern. Multi-point calibration is applied during production to maintain consistent injection quantity, stable rail pressure response, and accurate timing control across varying load conditions. This precision supports enhanced combustion efficiency, lower exhaust emissions, and improved fuel economy in heavy-duty continuous operation environments such as generator sets, marine propulsion systems, petroleum modules, and mining power platforms.
Installation requires a clean fuel system, replacement of all injector seals, torque application per factory specifications, fuel system bleeding, and post-installation verification under both idle and full load conditions. Routine maintenance includes periodic filter replacement, visual inspection of sealing surfaces, and scheduled spray pattern and flow rate testing to detect wear, leakage, or nozzle blockage before operational failure occurs.
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
