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Cummins 3944191 Fuel Injector Assembly

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Part Type	Fuel Injector
Fuel Type	Diesel
Injection System	High Pressure Common Rail / CAPS
Actuation Method	Solenoid

Manufacturer No.

39441913944191RX

OEM Part No.

39441910-432-193-649

Engine Part No.

Cummins ISMCummins QSM11Cummins 6CTCummins 6LCummins ISC

Interchange No.

3944191RX0-432-193-6493802202

Fitment Vehicles

Komatsu ExcavatorsDongfeng Heavy Duty TrucksCummins Generator Sets

Fuel System - Industrial Encyclopedia

Genuine Cummins 3944191 fuel injector for ISM, QSM11, and 6CT diesel engines. Direct OEM replacement ensuring precise fuel metering and combustion efficiency.