Fuel Injector 4954801 / 4326639 for Cummins QSK78 Engine

Need a replacement for injector 4954801 / 4326639? This new unit is built to the original specifications for Cummins QSK78 engines, so it fits as a direct replacement with no modifications.

Specifications

• Part number: 4954801 / 4326639
• Condition: New
• Engine make: Cummins
• Warranty: 12 months

Cross-Reference Part Numbers

4088430NX, 4088430PX, 4088430RX, 4326639NX, 4326639PX, 4326639RX, 4921360NX, 4921360PX, 4921360RX, 4954801NX, 4954801PX, 4954801RX

Compatible Engines

Cummins: QSK78

Compatible Machines and Applications

• Fit for Cummins Natural Gas Generator:HSK78G CM2358 K129G

Installation Advice

For the best engine performance we recommend replacing the complete set of injectors at the same time. New and worn injectors deliver fuel differently, and mixing them can cause uneven running. Please compare the part number on your old injector before ordering.

Warranty and Shipping

Every injector from InjectorHub comes with a 12-month warranty and fast worldwide shipping. Not sure it is the right part? Send us the code from your old injector or your engine serial number and we will confirm compatibility.