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Caterpillar original For Caterpillar 3512B Diesel Engines, Common Rail Fuel Injector 20R-3477, Cross Reference 375-4106, for Equipment, Replacement for OEM 20R-3483, 250-1314 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 20R-3477 |
| MOQ: | 1 |
| Price: | $299-$515 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 3512B diesel injector
,20R-3477 common rail injector
,OEM 375-4106 replacement injector
Caterpillar original For Caterpillar 3512B Diesel Engines, Common Rail Fuel Injector 20R-3477, Cross Reference 375-4106, for Equipment, Replacement for OEM 20R-3483, 250-1314 original new injector
Fuel Type | Diesel |
Condition | Original |
Applicable Engine | CAT 3512B |
Injector Type | Diesel Fuel Injector Assembly |
Quality Standard | OEM Original Quality |
Packaging | — |
Fuel System | Diesel Fuel Injection System |
OE Number | 20R-3477 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 20R-3477, 20R3477, 10R-2106, 10R2106, 10R-2116, 10R2116, 328-9002, 3289002, 330-0402, 3300402, 249-0713, 2490713, 387-9433, 3879433, 522-5638, 5225638, 20R3477RX, 10R2106RX |
Vehicle / Equipment Application | CAT 3512B Powered Marine Generator Sets, Mining Equipment, Oilfield Machinery, Locomotive and Industrial Power Generation Equipment |
Application Type | Marine, Mining, Oilfield, Generator, Locomotive, Industrial Power Generation |
The CAT 3512B Fuel Injector 20R-3477 (20R3477) is an original diesel fuel injector assembly engineered for Caterpillar 3512B series engines. Designed to deliver precise fuel metering and atomization, this injector plays a critical role in maintaining combustion efficiency, stable power output, and fuel economy. Manufactured to OEM specifications, it ensures direct fitment and performance consistent with the original component, making it an ideal solution for engine overhaul, scheduled maintenance, and injector replacement programs.
This injector is fully interchangeable with a wide range of Caterpillar part numbers, including 10R-2106, 10R2106, 10R-2116, 10R2116, 328-9002, 3289002, 330-0402, 3300402, 249-0713, 2490713, 387-9433, 3879433, 522-5638, 5225638, 20R3477RX, and 10R2106RX. Such extensive cross-reference coverage simplifies sourcing, verification, and inventory management for distributors, fleet operators, and maintenance providers servicing CAT 3512B engines across multiple equipment configurations.
The 20R-3477 fuel injector is widely applied in CAT 3512B engines powering marine generator sets, mining equipment, oilfield machinery, locomotives, and industrial power generation systems. Its robust construction supports reliable operation under the heavy-duty, continuous-load working conditions typical of these demanding environments. For B2B buyers seeking dependable replacement injectors with verified OE compatibility, this component offers a trustworthy choice for keeping Caterpillar 3512B engines running at peak performance.
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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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