Turbocharger Oil Return Pipe 5135786AB for Cummins ISB/ISD/QSB Diesel Engines 2003–2013 (ECU) or diagnostic trouble codes point

or diagnostic trouble codes point to module failure

compatible with original AIRMATIC air suspension and ADS control units

or excessive noise indicates clutch failure

Configuration: OEM-style in-tank electric fuel pump designed to provide stable fuel pressure for direct injection systems

and extend component life

Turbocharger Oil Return Pipe 5135786AB for Cummins ISB/ISD/QSB Diesel Engines 2003–2013 (ECU) or diagnostic trouble codes pointProduct Overview Part Name: Turbocharger Oil Return Pipe Part Number: 5135786AB Vehicle Compatibility: Cummins Diesel Engines ISB, ISD, and QSB engines used in heavy duty trucks, buses, and off road machinery (20032013). Configuration: OEM style turbo oil return pipe engineered for Cummins engines, designed to route excess oil safely back to the sump. Function: Provides a leak free passage for lubricating oil returning from the turbocharger to the oil