original 10R-1265 Diesel Fuel Injector for 3412E 3408E 3142E Engine Quarry Truck Dozer 775D 769D 771D AD45 D9R Replacement for OEM 10R1265 original new injector
| Model Number: | 10R-1265 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 10R-1265 Diesel Fuel Injector
,Diesel Fuel Injector for 3412E 3408E Engine
,10R1265 injector replacement for OEM
original 10R-1265 Diesel Fuel Injector for 3412E 3408E 3142E Engine Quarry Truck Dozer 775D 769D 771D AD45 D9R Replacement for OEM 10R1265 original new injector
Fuel Type | Diesel |
Condition | New / OEM Replacement |
Applicable Engine | 3412 Series |
Injector Type | Mechanical / Direct Injection |
Quality Standard | ISO 9001, OEM Calibration |
Packaging | Industrial protective packaging |
Fuel System | High-pressure direct injection, 1200–1600 bar |
OE Number | 10R-1265 |
Brand | . |
Cross Number / Universal Number | 10R-1265, 10R1265, 326-1644, 3261644 |
Vehicle / Equipment Application | Generators, construction machinery, marine engines, and other industrial equipment powered by 3412 series engines |
Application Type | Industrial / Heavy Machinery / Marine / Power Generation / Oil & Gas |
Engineered for demanding industrial operations, the 10R-1265 fuel injector is a precision-manufactured replacement component designed specifically for 3412 series diesel engines. Cross-referenced with OE numbers 10R-1265 and 326-1644, this injector delivers consistent high-pressure fuel atomization within the 1200–1600 bar operating range, ensuring optimal combustion efficiency and reliable performance across a wide range of heavy machinery applications.
Constructed from high-grade steel alloy, the injector features a multi-hole atomizing nozzle that produces precise spray patterns for complete fuel combustion. Its mechanical direct injection design withstands extreme temperatures and pressures encountered in continuous-duty operations. Every unit undergoes industrial-grade testing in accordance with ISO 9001 and OEM calibration standards, guaranteeing exact flow rates, dependable spray geometry, and long service life. Threaded OEM-standard installation ensures direct fitment without modification, making this injector ideal for excavators, bulldozers, marine generators, diesel power generation units, and oil & gas heavy machinery deployed across North America, Europe, Asia, Africa, and Australia.
Routine maintenance is straightforward: inspect the spray pattern every 500 operating hours, replace fuel filters to prevent contamination, and monitor fuel line pressure regularly. Common diagnostic indicators include engine misfire from clogged nozzles, excessive smoke from timing or fuel flow deviation, and rough idling from partial blockage. Install with new seals and gaskets, torque to specification, and bleed the fuel system per the 3412 service manual for optimal results.
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