Name: Rotor Assembly For Volvo Mack D13 MP8 Turbo kit w/VGT 85151101/85151100
Brand: Volvo
SKU: 85116644, 85121073, 85123532, 85136181, 85140458, 85151100, 85000685, 85000874, 85003139, 85003232, 85003612, 85013031, 85013288, 85013597, 21023366, 21042277, 21178109, 21358880
Price: 1 USD
Availability: InStock

Rotor Assembly For Volvo Mack D13 MP8 Turbo kit w/VGT 85151101/85151100

OEM / Interchange Numbers

Launch and low rpm: the motor spins the shaft to working speed almost instantly, building boost before meaningful exhaust flow exists.
Steady state: exhaust gas drives the turbine as in any conventional turbo. The motor stays passive and draws no power.
Excess exhaust energy: the motor switches to generator mode, brakes the shaft, and converts surplus exhaust energy into electricity. This is effectively electrical turbo-compounding.
Lift-off and braking: shaft inertia and residual exhaust flow are recovered to the battery, and the control system can hold the turbo at speed so full boost is available the moment the driver gets back on the throttle.

85116644, 85121073, 85123532, 85136181, 85140458, 85151100, 85000685, 85000874, 85003139, 85003232, 85003612, 85013031, 85013288, 85013597, 21023366, 21042277, 21178109, 21358880