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original 174-7528 Diesel Engine Fuel Injector for 3412 3412E Excavator Construction Machinery Injector Assembly Replacement for OEM 1747528 20R-4148 10R1266 original new injector
| Model Number: | 174-7528 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 174-7528 diesel fuel injector
,3412E excavator fuel injector assembly
,OEM 1747528 replacement fuel injector
original 174-7528 Diesel Engine Fuel Injector for 3412 3412E Excavator Construction Machinery Injector Assembly Replacement for OEM 1747528 20R-4148 10R1266 original new injector
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Fuel Type |
Diesel |
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Condition |
New / OEM Replacement |
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Applicable Engine |
3412 Series (3412B, 3412C, 3412D, 3412E) |
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Injector Type |
High-Pressure Direct Injection, Threaded Plug-in Style |
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Quality Standard |
OEM specification calibrated before shipment |
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Packaging |
Industrial protective packaging |
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Fuel System |
Electronically Controlled High-Pressure Direct Injection |
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OE Number |
174-7528 |
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Brand |
. |
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Cross Number / Universal Number |
1747528, 4N7528, 0R7528, 9R7528, 1P7528 |
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Vehicle / Equipment Application |
Excavators, Wheel Loaders, Backhoe Loaders, 3412 diesel generators, industrial marine engines |
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Application Type |
Industrial, Marine, Power Generation |
Engineered for heavy-duty diesel performance, the 174-7528 Fuel Injector is a precision-manufactured replacement component designed specifically for 3412 Series engines, including the 3412B, 3412C, 3412D, and 3412E variants. Constructed from hardened alloy steel and featuring a CNC-machined nozzle, this injector delivers a highly consistent fuel spray pattern that supports optimal combustion, reduced emissions, and stable engine operation under demanding industrial workloads.
This injector operates as part of an electronically controlled high-pressure direct injection system, ensuring precise timing and efficient fuel atomization. It is cross-referenced with authorized OE numbers 1747528, 4N7528, 0R7528, 9R7528, and 1P7528, providing verified compatibility for global B2B buyers. Typical applications include excavators, wheel loaders, backhoe loaders, 3412 diesel generators, and industrial marine propulsion systems across North America, Europe, and Asia-Pacific markets. Each unit is calibrated to OEM specifications prior to shipment and installs via a standard threaded, plug-in configuration.
To maximize service life, clean injector nozzles every 250 operating hours and use only approved fuel filters to prevent clogging. Periodic performance diagnostics with Electronic Technician (ET) tools are recommended. Common troubleshooting includes checking spray pattern and flow rate for misfiring, verifying fuel pressure and solenoid function for hard starting or smoke, and inspecting injector timing and nozzle wear when overheating or engine knocking occurs.
Contact Detail:
ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 18136531233 WhatsApp:+86 18136531233
Email:2209396088@qq.com
