PT Fuel Injector Assembly 3095773 For Cummins K19 K38 K50 Diesel Engine. Item Type: Fuel Injector Assembly. Engine M odel: K19 K38 K50. Or Cummins K19 K38 K50 Diesel Engine. Australia & New Zealand. During this period, we will be obliged to provide a brand new replacement for the quality issue you encounter. Feedback is very important to us. So that we can satisfactorily address your concerns.