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DDP Stage 4 injector set for Dodge Cummins 4BT P‑Pump applications is supplied as a full matched injector kit. Marketed as Stage 4, this set represents an advanced injector option within DDP’s lineup for 4BT P‑Pump engines and is intended as a complete service replacement to address injector needs on compatible Dodge Cummins 4BT installations.
DDP Dodge Cummins 4BT P-Pump Injector Set - Stage 4
