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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
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Material:
High Speed Steel
Type:
Diesel
Product Name:
CUMMINS INJECTOR
SIZE:
Origional Standard
OE NO:
4326959
OE NO1:
2872544
OE NO2:
2031835
Warranty:
12 Months
Contact:
86+ 19959162250
Quality:
Brand New Genuine
Car Model:
CUMMINS ENGINE
ApplicATio:
Fuel Injection System
Supply Ability:
1000pcs/months
Highlight:

Cummins original Common Rail Fuel Injector

,

ISZ13 QSZ13 ISX11.9 Engine Injector

,

Truck Construction Machinery Engine Parts

Product Description

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.

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

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

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 detail 1

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 detail 2

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 detail 3

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 detail 4

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 detail 5

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 detail 6

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 detail 7

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 detail 8

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 detail 9

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 detail 10

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 detail 11

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