Cummins 2882125 Turbocharger Repair Kit

The Cummins 2882125 is a turbocharger repair kit designed for Holset turbochargers mounted on Cummins heavy-duty diesel engines. This kit provides the necessary internal components to restore turbocharger rotor assembly clearances and sealing performance. Typical kit contents include journal bearings, thrust bearing assembly, compressor end and turbine end seal rings, gaskets, and locking hardware. It is engineered to meet OEM specifications for dimensional accuracy and material durability under high boost and exhaust temperature conditions. Primary engine applications encompass the Cummins QSK23, QSK60, QSM11, and 6BTA5.9 series, commonly found in mining haul trucks, marine propulsion, power generation generator sets, and large excavators. Installation requires professional tooling and adherence to Cummins service manual torque sequences and axial/radial clearance verification.