turbo actuator 4034125

Upgrade your Cummins QSB 6.7L diesel engine (2007–2012) with the OEM 4034125 Turbo Actuator. Restore precise turbo boost control, enhance engine responsiveness, and maximize fuel efficiency. This high-performance Cummins QSB turbo actuator is a direct-fit OEM replacement, delivering long-lasting durability and reliable operation for heavy-duty construction, agricultural, and industrial diesel engines.