Caterpillar original 10R-1266 Common Rail Diesel Fuel Injector for Caterpillar 3412E/5110B Engine, Mechanical Parts Replacement for Rail Applications, Replacement for OEM 0R-8786 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 10R-1266 |
| MOQ: | 1 |
| Price: | $86-$141 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 10R-1266 diesel fuel injector
,CAT 3412E engine fuel injector
,OEM 0R-8786 injector replacement
Caterpillar original 10R-1266 Common Rail Diesel Fuel Injector for Caterpillar 3412E/5110B Engine, Mechanical Parts Replacement for Rail Applications, Replacement for OEM 0R-8786 original new injector
Fuel Type | Diesel |
Condition | N/A |
Applicable Engine | CAT 3412 V12 diesel engine |
Injector Type | Mechanical/Electronic |
Quality Standard | Manufactured to meet OEM specifications; industrial-grade precision-engineered |
Packaging | N/A |
Fuel System | High-pressure diesel fuel injection system |
OE Number | 10R-1266 |
Brand | CAT |
Cross Number / Universal Number | 10R1266A, 10R-1266B, 123-4567, 234-5678 |
Vehicle / Equipment Application | Construction equipment (excavators, bulldozers), industrial generators, marine diesel engines, mining equipment, heavy-duty transportation vehicles, oil & gas industry machinery, industrial machinery |
Application Type | Heavy-duty industrial application; OEM servicing and aftermarket replacement |
Engineered as a core fuel delivery component for heavy-duty Caterpillar power systems, the CAT 10R-1266 fuel injector is purpose-built for CAT 3412 V12 diesel engines. Manufactured to strictly meet OEM specifications, this industrial-grade precision component is compatible with all global variants of the CAT 3412 engine series, supporting both professional OEM servicing and aftermarket replacement requirements. It is constructed from high-strength alloy steel to deliver robust structural integrity.
The injector features an advanced multi-hole nozzle and optimized fuel spray pattern to deliver superior fuel atomization, boost combustion efficiency, and reduce exhaust emissions. It supports operating pressures between 1200 and 1600 bar, with a rated flow rate of 120–150 cc/min, and adopts a mechanical/electronic compatible design to fit high-pressure diesel fuel injection systems. Its high-durability structure also provides excellent corrosion resistance for long-term stable performance.
This versatile component serves a wide range of heavy-duty industrial use cases, covering construction equipment, mining machinery, marine diesel engines, industrial generators, heavy-duty transport vehicles, and oil & gas industry equipment. It comes with clear installation specifications and standardized maintenance guidelines, with a rated service life of 3000–5000 operating hours under normal conditions to minimize unplanned downtime for industrial operators.
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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
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