Product description
Part Name: Brake booster pump, Brake/Alternator vacuum pump, Vacuum pump Assy
Part Number: MD607874, MD611503
Models Applied:
MITSUBISHI COLT 1985-1992
MITSUBISHI LANCER 1985-1992
MITSUBISHI LANCER FIORE 1985-1992
MITSUBISHI LANCER STATION WAGON 1985-1992
MITSUBISHI LANCER VAN 1985-1992
MITSUBISHI LANCER WAGON 1985-1992
MITSUBISHI MIRAGE SEDAN 1983-1988
MITSUBISHI MIRAGE VAN 1983-1988
MITSUBISHI MIRAGE WAGON 1983-1988
MODELS:
C11A/C12A/C13A/C14A/C18A/C11V/C12V/C12W
C14V/C14W/C32V/C34V/C34W/C34W
Condition: New Aftermarket high quality part
What is vacuum pump?
Vacuum pumps are used in vehicles where the necessary vacuum cannot be generated by the intake manifold, for example, direct injection and turbo engines with variable valve timing.
The pump generates a negative pressure of between 750 and 850 mbar by drawing air out of the vacuum system. The pump works through positive displacement to move air from the vacuum system and then through the crankcase ventilation into the air intake system.
The vacuum pump is driven by the alternator rotor shaft. The Vacuum generated will be supplied to the high actuation force needed to control components such as:
- Brake boosters;
- Secondary air valves;
- Exhaust gas recirculation (EGR) valves;
- Turbocharger controls;
- Central locking systems




