BD Diesel BD Duramax LLY Premium Stock Injector (0986435504) Chevy/GMC 2004.5-2006 1725504

BD Diesel's OE quality stock replacement injectors are assembled with the same exacting standards as our highest performance injectors, using Bosch procedures and fully calibrated and tested to ensure perfect operation. New Premium line injectors are built with new Bosch solenoids, nozzles and control valves. Each BD Premium Injector is remanufactured using brand new Bosch OE Nozzle, Solenoid and Control ValveManufactured by Bosch trained technicians with 30+ years of experience.All injectors tested and validated on a Bosch 815 test bench. Over 8 operating conditions tested.Precision Calibrated to a flow tolerance of +/-2% versus the OEM at +/-5%