Caterpillar original Fuel Injector 266-4387 for Caterpillar C3500 3508 3512 Replacement for OEM 246-1854, Cross Reference 386-1752, Construction Machinery Parts for and 249-0746 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 266-4387 |
| MOQ: | 1 |
| Price: | $299-$515 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 266-4387 fuel injector
,C3500 3508 3512 injector replacement
,OEM 246-1854 cross reference injector
Caterpillar original Fuel Injector 266-4387 for Caterpillar C3500 3508 3512 Replacement for OEM 246-1854, Cross Reference 386-1752, Construction Machinery Parts for and 249-0746 original new injector
Fuel Type | Diesel |
Condition | Original New |
Applicable Engine | CAT 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3524, 3524B |
Injector Type | Diesel Fuel Injector |
Quality Standard | OEM Quality / OEM Standard |
Fuel System | Diesel Fuel Injection System |
OE Number | 266-4387 |
Brand | Caterpillar (CAT) |
Cross Number / Universal Number | 386-1772, 392-0220, 20R-1281 (Remanufactured), 250-1311, 373-4087, 376-0509 |
Vehicle / Equipment Application | Generator Sets, Marine Propulsion Engines, Commercial Marine Vessels, Mining Trucks, Haul Trucks, Oilfield Equipment, Drilling Platforms, Industrial Compressors, Construction Machinery, Power Plant Engines |
Application Type | Mining, Marine, Power Generation, Oil & Gas, Industrial Equipment |
Engineered for the Caterpillar 3500 Series engine platform, the CAT 266-4387 fuel injector is an original-quality diesel injection component built for continuous heavy-duty operation. It delivers precise fuel metering, optimized atomization, and stable combustion under the most demanding industrial conditions, supporting efficient power output, reduced emissions, and lower fuel consumption across generator sets, marine propulsion systems, mining equipment, oil and gas power modules, and construction machinery.
For procurement and cross-referencing, this injector is supplied under OE number 266-4387 (2664387) and interchanges with 386-1772, 392-0220, remanufactured number 20R-1281, and alternative number 250-1311, with related injector family numbers 373-4087 and 376-0509. Engine compatibility covers CAT 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3524, and 3524B, making it a versatile replacement option across the entire 3500 Series fleet.
Manufactured from high-strength alloy steel to OEM standards, the injector combines high-pressure capability, high-temperature resistance, and corrosion resistance for extended service life. ECM-commanded injection ensures an excellent spray pattern and stable fuel delivery, helping operators minimize downtime and control maintenance costs. The 266-4387 is available for global B2B supply to engine rebuild facilities, Caterpillar distributors, and diesel fuel system specialists serving mining, marine, oil and gas, and power generation sectors.
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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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