
The 3068824PX Rebuilt STC Injector is a remanufactured Cummins STC (Step Timing Control) injector with an integral tappet, built as a premium exchange replacement for injector part number 3068824. It is designed to restore precise fuel delivery and step‑timed injection in Cummins 14‑liter NT/NH/855‑series engines using PT fuel systems.
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Rebuilt 855 STC Injector Assembly