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Caterpillar original Diesel Engine Fuel Injectors 174-7528 For Construction Machinery, Compatible With Caterpillar 3412 3412E, 10R1266, Replacement For OEM 20R-4148 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 174-7528 |
| MOQ: | 1 |
| Price: | $86-$141 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar Diesel Engine Fuel Injectors
,Caterpillar 3412E fuel injectors
,OEM 20R-4148 replacement injectors
Caterpillar original Diesel Engine Fuel Injectors 174-7528 For Construction Machinery, Compatible With Caterpillar 3412 3412E, 10R1266, Replacement For OEM 20R-4148 original new injector
Fuel Type | Diesel |
Condition | Original New |
Applicable Engine | CAT 3412 Series Engines (3412B, 3412C, 3412D, 3412E) |
Injector Type | Electronically Controlled High-Pressure Direct Injection Diesel Injector |
Quality Standard | Designed to meet or exceed OEM specifications; calibrated to OEM specifications before shipment |
Packaging | N/A |
Fuel System | Diesel High-Pressure Direct Injection System |
OE Number | 174-7528 (1747528), 4N7528, 0R7528 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 4N7528, 0R7528, 9R7528, 1P7528 |
Vehicle / Equipment Application | Excavators, Wheel Loaders, Backhoe Loaders, CAT 3412 Diesel Generators, Industrial Marine Engines |
Application Type | Industrial, Marine, Power Generation |
Built for Caterpillar 3412 series engine platforms, the 174-7528 diesel fuel injector is a precision-engineered industrial replacement solution designed for seamless fit across 3412B, 3412C, 3412D, and 3412E engine variants. It supports both OEM and aftermarket replacement programs, with verified cross-reference compatibility for all listed associated part numbers to streamline parts sourcing for maintenance and repair teams.
Engineered to withstand harsh industrial operating conditions, this injector features hardened alloy steel construction for extended durability and a CNC-machined nozzle that delivers a precise fuel spray pattern. It uses high-pressure direct injection with electronically controlled timing and fuel atomization to optimize combustion efficiency, reduce emissions, and sustain reliable engine performance. Each unit is calibrated to OEM specifications before shipment, with a threaded, plug-in installation design compatible with standard CAT service tools.
The injector fits a wide range of heavy-duty assets, including excavators, wheel loaders, backhoe loaders, CAT 3412 diesel generators, and industrial marine engines. It caters to global industrial, marine, and power generation use cases across construction, mining, and agricultural sectors, and supports CAT Electronic Technician (ET) diagnostics to simplify routine maintenance and fault troubleshooting for equipment 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
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
