3778620 | Genuine Cummins® Turbocharger Actuator Kit For 8.9L ISC/ISL Engine Camshaft Provides real-time pressure data to:

Provides real-time pressure data to:

Bolt holes become egg-shaped or threads strip — leading to improper fit or vibration

Modern ABS modules are integrated with:

Detects how much oxygen is in the exhaust

Combustion timing

3778620 | Genuine Cummins® Turbocharger Actuator Kit For 8.9L ISC/ISL Engine Camshaft Provides real-time pressure data to:Description: A turbocharger actuator 3778620 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: 3778620 Condition: New Manufacture Brand: Cummins Fits 3778620 For Cummins engine systems EPA13 8. 9L ISC