Cummins 3580822 Wastegate Actuator Kit

The Cummins 3580822 wastegate actuator kit is an original equipment manufacturer service assembly designed for the repair and recalibration of turbocharger wastegate actuators. This kit contains the actuator diaphragm, seals, retaining hardware, and calibration springs required to restore proper boost pressure regulation. Engineered for high-temperature exhaust environments, the components meet Cummins material specifications for fatigue resistance and sealing integrity. The kit facilitates the remanufacture of the wastegate actuator assembly without requiring full turbocharger replacement, reducing downtime and maintenance cost for heavy-duty applications.