Discover improved engine efficiency with the Cummins QSB 5328143RX Reman Turbo from PROTURBO REMAN. This remanufactured turbocharger, compatible with QSB engines, incorporates the HE300VG Turbo Model for enhanced performance. It's backed by a 1-year manufacturer's warranty. Cross-reference numbers include 170-032-3559, 170-032-3883, and more, ensuring wide compatibility.