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original 20R-0759 Diesel Fuel Injector for 3412 3408 3412E Engine Replacement for OEM 10R-1267 174-7528 153-5938 20R-4148 Engine Parts original new injector
| Model Number: | 20R-0759 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original Diesel Fuel Injector for 3412 engine
,20R-0759 Fuel Injector OEM replacement
,new Fuel Injector for 3408 engine
original 20R-0759 Diesel Fuel Injector for 3412 3408 3412E Engine Replacement for OEM 10R-1267 174-7528 153-5938 20R-4148 Engine Parts original new injector
Fuel Type | Diesel |
Condition | Remanufactured / OEM Certified |
Applicable Engine | 3412 Series, 4-stroke V12 Industrial Diesel Engine |
Injector Type | Mechanical / Electronically Controlled, Multi-hole High-Pressure Nozzle |
Quality Standard | ISO 9001 / CE Certified Production |
Packaging | Industrial protective packaging |
Fuel System | High-Pressure Direct Injection (2000–2200 bar typical) |
OE Number | 7W-7118 |
Brand | . |
Cross Number / Universal Number | 331-9752, 3319752, 7W7118, 20R0759, 20R-0759 |
Vehicle / Equipment Application | 777D Dump Truck, 3512 Generator, D11T Bulldozer, 992K Wheel Loader, 3512B Industrial Pump |
Application Type | Mining Trucks, Earthmovers, Bulldozers, Excavators, Marine Engines, Industrial Generators, Pumps, Heavy Construction & Industrial Machinery |
Engineered for demanding industrial workloads, the 20R-0759 diesel fuel injector delivers reliable high-pressure fuel delivery for 3412 series engines. Manufactured from high-grade corrosion-resistant steel and machined to tight tolerances, this injector carries the primary OE reference 7W-7118 and cross references 331-9752, 3319752, 7W7118, 20R0759, and 20R-0759, providing broad interchangeability across remanufactured and original equipment supply chains. Its multi-hole high-pressure nozzle operates at 2000–2200 bar typical, with a 150°–160° spray angle optimized for complete atomization and efficient combustion.
The 3412 platform powers a wide range of heavy equipment, including the 777D Dump Truck, 3512 Generator, D11T Bulldozer, 992K Wheel Loader, and 3512B Industrial Pump. Beyond earthmoving and mining fleets, this injector supports marine engines, industrial generators, and pumping stations where uptime and fuel efficiency are critical. Precision machining and OEM-certified specifications ensure reduced particulate emissions, stable idle performance, and consistent power output across the full duty cycle, making it a preferred choice for construction, mining, and remanufactured parts service centers worldwide.
Installation requires 25–35 Nm torque using a calibrated wrench, with a clean injector seat, prepared fuel line, and light oil lubrication on threads. Inspect the nozzle every 500 operating hours and diagnose faults by checking spray pattern, fuel pressure, leakage, and opening delay to maximize service life.
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
