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original 7E-2269 Common Rail Fuel Injector Assembly for 3500A Series 3512 Diesel Engine Excavator Replacement for OEM 7E-3381 0R-3051 9Y-1785 original new injector
| Model Number: | 7E-2269 |
| MOQ: | 1 Piece |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 7E-2269 fuel injector assembly
,Common Rail fuel injector for 3500A Series
,3512 Diesel Engine Excavator injector
original 7E-2269 Common Rail Fuel Injector Assembly for 3500A Series 3512 Diesel Engine Excavator Replacement for OEM 7E-3381 0R-3051 9Y-1785 original new injector
Fuel Type | Diesel |
Condition | New / OEM Original |
Applicable Engine | 3512A, 3512B, 3512C, 3516B, 3516C Diesel Engines (3500 Series) |
Injector Type | Mechanical Unit Injector |
Quality Standard | OEM Quality |
Packaging | Standard Industrial Protective Packaging |
Fuel System | Diesel Fuel Injection System |
OE Number | 7E-2269 |
Brand | OEM Replacement |
Cross Number / Universal Number | 7E-2269, 7E2269, 320-5255 |
Vehicle / Equipment Application | Industrial Generator Sets, Marine Propulsion Systems, Mining Trucks, Mining Excavators, Oilfield Power Stations, Data Center Power Systems, Emergency Backup Generators |
Application Type | Power Generation, Marine, Mining, Oil & Gas |
Engineered for the demanding operational profile of heavy-duty 3500 Series diesel engines, the 7E-2269 Fuel Injector is a precision-manufactured mechanical unit injector designed for continuous-duty industrial applications. Cross-referenced with alternative numbers 7E2269 and 320-5255, this injector delivers OEM-grade performance for 3512A, 3512B, 3512C, 3516B, and 3516C engine platforms deployed in generator sets, marine propulsion systems, mining equipment, and oilfield power stations.
Manufactured from hardened alloy steel using CNC-controlled machining equipment, the 7E-2269 achieves micron-level dimensional accuracy for reliable high-pressure operation. The multi-hole nozzle design enhances fuel atomization, improving combustion efficiency, reducing exhaust smoke, and lowering emissions. Wear-resistant materials extend service life, while specialized surface treatment provides corrosion protection against moisture, fuel contamination, and harsh marine environments. Operational benefits include better fuel economy, improved engine response, reduced smoke output, increased power delivery, and longer overall engine life—critical performance metrics for utility power plants, data centers, hospital backup systems, cargo ships, tugboats, offshore platforms, haul trucks, and drilling equipment.
Recommended maintenance practices include using high-quality diesel fuel, replacing filters regularly, and monitoring exhaust smoke levels. During installation, always replace sealing washers, avoid reusing damaged injector sleeves, perform fuel system bleeding, verify engine timing, and conduct an injector balance test to ensure optimal performance across 24/7 industrial duty cycles.
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
