Cummins Turbos

Cummins diesel engines power some of the most demanding commercial truck, agricultural, and industrial applications in the world. Maintaining correct boost pressure is critical to fuel efficiency, power output, and engine longevity on every Cummins platform.
PT Turbo is a leading supplier of Cummins replacement turbochargers, stocking Holset-brand units that are the OEM-spec choice for the ISX, ISM, ISB, ISC, QSB, QSL, N14, and other Cummins engine families. All Cummins turbos are backed by a 12-month, unlimited-mile warranty against workmanship and defects. Search by engine model or part number to find the correct unit for your application.

Related Guides: Cummins ISX Turbocharger: Common Problems and Replacement Guide • Cummins ISB 6.7 Turbocharger Problems: Ram 2500 and 3500 Diesel Guide • Cummins ISB 6.7L Turbocharger Guide for RAM 2500 and 3500 Trucks • How EGR System Failures Destroy Turbochargers