What are brake callipers?

Brake callipers are one of three essential components of a car’s braking system, alongside the brake pads and discs. If your brake callipers are faulty, they can compromise your brakes, affecting your car’s safety and ability to slow down.

In our latest guide, we’ll explain how brake callipers work and the warning signs that they need replacing.

How do brake callipers work?

When you press the brake pedal, hydraulic fluid passes through the brake lines. The hydraulic fluid is then pushed via the master cylinder to the brake hose and then the callipers.

This generates pressure, creating friction from the pads to the brake drum or rotor, which slows your car down. Typically, the callipers are mounted on a bracket and are attached to the brake pads. When the callipers close, the pads press onto the drums or rotors, which slows your vehicle and brings it to a stop.

How long do brake callipers last?

Brake callipers can last between 75,000 and 100,000 miles (about 7-10 years). While callipers are one of the most durable parts of your vehicle’s braking system, they can be prone to fail without proper care. Here at Merityre, we recommend getting your brakes serviced regularly to ensure the callipers are cleaned and lubricated so your braking system continues to work effectively.

When should I replace my brake callipers?

You should book your vehicle in for a brake check if you notice the following signs, as they could be a sign your brake callipers are failing or could indicate another issue.

• Your vehicle pulls to one side.
• Brake fluid leaks from under your vehicle near the wheels.
• You hear a continuous grinding, squealing or squeaking sound from the brakes.
• The brake pedals are spongy or soft.
• The brake warning light shows up on your dashboard.

Worried about the condition of your brakes? Find your closest Merityre branch online today.

Why is it a bad idea to drive with worn brake callipers?

Driving with damaged brake callipers can compromise your car’s braking performance. This can cause further issues with your braking system and gearbox. We recommend never driving with compromised brake callipers. If you are concerned about the condition of your brakes, get them checked by an experienced brake professional.

Should I replace my brake callipers in pairs?

Yes, replacing your car’s brake callipers in pairs ensures there are no imbalances. Driving with one new calliper will cause the car to pull to one side when braking and can lead to losing control of your vehicle, putting you at risk of being in an accident with other road users.

Brake callipers are an essential component of any car’s braking system. Do your brake discs require cleaning? Here’s how to clean your brake discs with our helpful guide. If your brake callipers are stuck or need replacing, visit your nearest Merityre garage across South-East England today.