The Industrial Injection high-pressure CP3 injection pump is a genuine OE replacement for Cummins 5.9L applications. Offered as a factory-style pump, it provides the core high-pressure fuel delivery function required by the engine’s common-rail system, intended to replace a worn or failed CP3 unit while maintaining the pump’s original mechanical role without implying unlisted performance changes.
Industrial Injection Cummins 5.9L Genuine OE High Pressure CP3 Injection Pump