turbo assembly 5321702RX

Upgrade your Cummins QSB 6.7L diesel engine (2011–2021) with the OEM 5321702RX Turbo Assembly. Restore turbo boost, enhance engine torque, and maximize fuel efficiency. This high-performance Cummins QSB turbo assembly is a direct-fit OEM replacement, ensuring long-lasting durability and reliable operation for heavy-duty construction, agricultural, and industrial diesel machinery.