Part Name: Brake/Alternator vacuum pump, Brake booster pump, Vacuum pump Assy

Ref. Number: 14650-2W20C

Models Applied: NISSAN

PATROL/SAFARI Y61 1999-2002
CARAVAN/HOMY AE50/ E25 2000-2005
ELGRAND E50 1999-2012
TERRANO R50 1999-2012
TERRANO REGULUS JR50 1999-2012

Engine: ZD30DDTI

Condition: Brand new Aftermarket high quality part

Features: Customized order is available , based on drawings/samples.

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