DDP Stage 1 injector set is specified for Dodge Cummins 4BT P‑Pump applications and supplied as a complete matched injector kit. Labeled Stage 1 by DDP, this set is offered for owners and technicians addressing injector replacement or seeking an entry-level upgraded injector option for 4BT P‑Pump installations, delivered as a single service kit for straightforward installation.
DDP Dodge Cummins 4BT P-Pump Injector Set - Stage 1