Latest news

Contact us

ADD: Chongqing ,China
TEL: 0086-15086654540
FAX: 0086-15086654540
E-mail: fiverhope1@gmail.com

> Brake booster vacuum pump

Vacuum Pump 4R8Q2A451AF for Citron C6 TD 2005.09 -

Features: We FIVER are proud of the high quality and consistency of the product and service provided to our customers, always show our profession so that you can feel better when you shop here.
Send inquiry

Product description

Part Name: Booster Vacuum Pump

OEM Number: 456571,4R8Q2A451AC,4R8Q2A451AF, 4R8Q2A451AD, 4R8Q2A451AE, JDE8154, AV6Q2A451AA, 1337470,LR006649,7.02551.06.0

Models Applied:

Citron C6 TD 2005.09 -
Citron C5 III Break TD 2008.02 -
Ford Galaxy WA6 2006.05 - 2015.06
Ford S-MAX WA6 2006.05 -
Ford Mondeo IV Saloon BA72007.03 -
Ford Fiesta VI Van 2009.01 -
Jaguar S-TYPE CCX 1999.01 - 2009.11
Jaguar XF J05 , CC9 2008.03 - 2015.04
Land Rover Discovery III TAA 2004.07 - 2009.09
Land Rover Range Rover Sport LS2005.02 - 2013.03
Peugeot 607 9D, 9U 2000.01 -
Peugeot 407 6D

Condition: Brand new Aftermarket high quality part

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

What is Vacuum Pump?
The brake booster vacuum pump provides the vacuum needed for the power brake booster to perform. If it fails or has a problem, the car will be left without assisted braking. Without the brake booster, the brake pedal will be stiff and will require more effort to stop the car. Vacuum boosters will probably be with us for a long time. It is the most efficient and economical way to amplify the force exerted by the driver. But where the booster gets its vacuum. Many auto parts providers have been using vacuum pumps to power the brake booster on their vehicles. For a vacuum brake booster to work, it needs a source of vacuum. In the past all that was needed was a port on the intake manifold. Now, vacuum pumps are the choice for negative pressure power.

Why must be a Vacuum Pump?

Vacuum pumps have been used on diesel engines for more than 40 years, typically as a diaphragm pump. These pumps were neither efficient nor reliable.Most modern European cars use either an electric vacuum pump or a pump driven by a sprocke.In every piston engine, vacuum is created during the intake stroke as the piston goes down in the cylinder and the intake valves are open. But modern engines have changed. Increased efficiency has reduced the amount of vacuum available to the brake booster. Engines have been downsized to 2.0- and even 1.4-liters. This means that there is less displacement to create the vacuum. Variable valve timing has further diminished the vacuum generated because the timing of the opening might be timed to allow a scavenging effect so some of the intake air makes it past the exhaust valve. This air is intended for the catalyst so unburned hydrocarbons can be burned. Turbocharging has also eliminated traditional vacuum in the intake manifold. The turbocharger produces positive pressure or boost in the intake manifold. The only time an engine might be under vacuum is when the engine is decelerating, and the throttle is closed.

FIVER's Advantages on Vacuum Pump:

◆ As OE supplier, we practice with very strict quality control, follow the TS16949 strictly.

◆ With 3 years long term quality warranty.

◆ Custom design, new developing based on customer request is available.

PREVIOUS：Vacuum Pump 0002303165 for Mercedes-Benz 300D 1990-1993 NEXT：Vacuum Pump 2471470 for Citroen Relay III 2011-2020

Latest news

Contact us

Vacuum Pump 4R8Q2A451AF for Citron C6 TD 2005.09 -

Product description

Related products

Vacuum pump 8E0927317A for VW Passat Touareg

Vacuum pump 30636166 for VOLVO XC90 V8

Vacuum pump 30793023 for VOLVO S60,VC70