3788938 | Genuine Cummins® Turbocharger Actuator Kit For 8.9L ISC/ISL EGR Cooler Coolant Pipe making cars affordable for the

making cars affordable for the masses

or error codes

Cooling system fault

The vehicle accelerates slowly or struggles to reach higher speeds

Repeated or Unresolvable Electrical Faults

3788938 | Genuine Cummins® Turbocharger Actuator Kit For 8.9L ISC/ISL EGR Cooler Coolant Pipe making cars affordable for theDescription: A turbocharger actuator 3788938 is a component that controls how the turbocharger operates specifically, it regulates the position of the turbos vanes (in variable geometry turbos) or the wastegate valve (in traditional turbos). This directly affects boost pressure, which is the extra air the turbo forces into the engine. Part Number: 3788938, 3788938H Condition: New Manufacture Brand: Cummins Fits 3788938 For Cummins engine systems EPA13