When the rotor disk rotates, the
rollers are pressed outward by centrifugal force, like a
rotating oil seal.
The rotor rotates, and the pump works
to suck in fuel from the inlet and press it into the
fuel system from the outlet.
When the fuel pump is turned off, the
check valve at the outlet closes to prevent fuel from
flowing back to the tank through the high-pressure fuel
pump.
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We complete every process carefully and provide the best service for
each vehicle.