Vacuum Pumps

Vacuum pumps boost performance, improve fuel efficiency, and ensure smooth, safe braking. Browse our selection of pumps that are suitable for your vehicle by entering your registration number.

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About our vacuum pumps

The vacuum pump improves the efficiency of your car brakes, using a combination of atmospheric pressure and the pulling force of a vacuum to multiply the amount of force as you press on the brakes.

Choose Halfords for car parts

Halfords supply a full range of vacuum pumps for you to order online today. If you need any help choosing the right brake vacuum pump for your vehicle, then you can call into your local Halfords store and one of our team will be happy to help. You can also make use of our free click-and-collect service.


Vaccum Pumps FAQs

How do vacuum pumps work?

When we press the brake pedal in our car, we don't often give much thought to what's actually making the car stop. Unsurprisingly, it takes more than just pressing on a pedal. The action of pushing your foot down sets off a whole chain of events, with perhaps the most important being the application of a vacuum pump to increase the braking pressure.

What would happen without a vacuum pump?

If you didn’t have a brake vacuum pump fitted, it would make stopping your vehicle safely all that more difficult. If you notice it is getting more difficult to brake then you may need to replace your vacuum pump to make sure you maintain your braking efficiency.

How to test a brake vacuum pump?

A quick way is to start the car and press the brake pedal. If it stays rock hard instead of softening slightly, the pump may not be pulling enough vacuum. Mechanics use a gauge for a proper reading, but if you’re unsure, just drop by Halfords and we can take a look for you.

Does a vacuum pump affect brakes?

Yes, it does. The pump supplies vacuum pressure to the brake servo (booster) which is what makes the pedal light and easy to press. If the pump isn’t working properly, the pedal can feel hard and braking performance drops. So, it’s very important to get it looked at quickly.

What is a vacuum pump used for in a car?

In most cars, the vacuum pump is mainly used to support the brake servo so braking feels smooth and effortless. It can also power other systems in certain engines, but its biggest job is helping the brakes do their work safely.