Cummins Marine QSB 5.9 425 HP Injector (CPL 8732) – 5263312

This injector fits Marine QSB 5.9 425HP (CPL: 8732). If you’re not sure which exact engine you have, please verify before purchasing. 

We have had some issues with variants on these injectors even though parts numbers match. 

Double check your Model, Horsepower, CPL and Look Closely at the pic of the injector to ensure that the style matches the one from your engine. 

Cummins Part: 5263312