Cummins original Common Rail Fuel Injector 4326959 for ISZ13 QSZ13 ISX11.9 Engine Injector Replacement 2872544 2031835 Truck Construction Machinery Engine Parts original new injector
| Brand Name: | CUMMINS |
| Model Number: | 4326959 |
| MOQ: | 1 |
| Price: | $129-$193 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Western Union |
Cummins original Common Rail Fuel Injector
,ISZ13 QSZ13 ISX11.9 Engine Injector
,Truck Construction Machinery Engine Parts
Cummins original Common Rail Fuel Injector 4326959 for ISZ13 QSZ13 ISX11.9 Engine Injector Replacement 2872544 2031835 Truck Construction Machinery Engine Parts original new injector
|
Fuel Type |
Diesel |
|
Condition |
New |
|
Applicable Engine |
Cummins ISZ13, Cummins QSZ13, Cummins X15, Cummins Industrial QSZ13, Cummins Heavy Duty Diesel Platforms |
|
Injector Type |
High Pressure Common Rail Injector |
|
Quality Standard |
OEM Quality Standards |
|
Packaging |
Standard Protective Packaging |
|
Fuel System |
High Pressure Common Rail Diesel Injection System |
|
OE Number |
4326959 |
|
Brand |
Cummins |
|
Cross Number / Universal Number |
4326959RX, 4384363, 4384362, 5579380, 5579381 |
|
Vehicle / Equipment Application |
Heavy Duty Trucks, Commercial Freight Vehicles, Transit Buses, Construction Machinery, Mining Equipment, Agricultural Equipment, Marine Engines, Industrial Power Units, Diesel Generator Sets, Oilfield Equipment |
|
Application Type |
Engine-Specific Fuel Injection Component |
Engineered specifically for the Cummins ISZ13 platform, the 4326959 fuel injector delivers precise fuel metering within the high pressure common rail diesel injection system. This injector is fully matched to the operating characteristics of the ISZ13, QSZ13, X15, and Cummins Industrial QSZ13 engines, ensuring accurate spray patterns, stable combustion, and consistent power delivery across demanding duty cycles. Built to OEM quality standards, it serves as a direct-fit replacement for reliable engine performance.
Cross-referenced with authorized part numbers 4326959RX, 4384363, 4384362, 5579380, and 5579381, this injector supports fleet maintenance programs and global aftermarket sourcing. It contributes to high fuel efficiency, reduced engine noise, lower exhaust emissions, improved power output, and long service life. The component is suited to heavy duty trucks, transit buses, construction machinery, mining equipment, agricultural machinery, marine engines, industrial power units, generator sets, and oilfield equipment.
Correct injector operation helps address common concerns such as engine misfire, black or white smoke, increased fuel consumption, reduced horsepower, poor throttle response, difficult cold starting, and excessive emissions. To maximize service life, use high-quality diesel fuel, replace fuel filters regularly, drain water separators, avoid fuel contamination, perform periodic injector balance tests, and monitor engine fault codes for early diagnosis.
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
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