Turbosmart Internal Wastegate Actuator 18psi
An internal wastegate has the wastegate valve is built into the turbine housing
An internal wastegate has the wastegate valve is built into the turbine housing. The wastegate valve is controlled by an actuator which consists of a spring and a sealed chamber. The sealed chamber of the actuator is connected to a pressure only source normally on the compressor cover of the turbocharger.
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