Brake Calipers - What You Need to Know

Brake Calipers - What You Need to Know

Brake calipers are an essential component of your car's braking system, and the structure, functioning and upkeep of these parts contribute to your driving safety. Whether you're looking to upgrade for better performance, or replace damaged or worn brake calipers, you can find a great deal of choice online and at your local auto parts store. To ensure that you're getting the best value for your money, choose a brand with a solid reputation and a competitive warranty.

The caliper is a bracket that mounts on the brake rotor, clamping it with friction to slow and stop your vehicle. When you press the foot brake, hydraulic pressure from the master cylinder is transferred to the calipers, which in turn squeeze the brake pads against the brake disc or rotor. The pistons that move in and out of the calipers are made from steel or aluminum, and they come in many different shapes, sizes and finishes to fit the various applications.

In order to maintain the proper distance between the brake pads and the rotor, these pistons must be kept cool. When the calipers are not properly cooled, heat is generated and can weaken or damage the seals that keep the pistons away from the rotor. Over time, this can lead to brake fluid leaks, and it's important to regularly inspect your calipers for signs of wear or moisture that may require cleaning or replacement.

If you hear a high-pitched squealing noise, this is a sign that your brake calipers are not operating correctly. This can result in uneven brake pad wear and the calipers failing to apply enough pressure to the disc. This can cause the brakes to overheat and wear out faster, leading to expensive repairs or even the need for new brakes.

You can avoid these costly repairs by taking care of your calipers with regular maintenance. This includes changing the brake fluid regularly, cleaning and inspecting the calipers regularly for cracks, warping or dirt buildup, re-bleeding and replacing the brake pad with a high-performance pad.

The type of brake caliper you choose will depend on the style and power of your vehicle. For example, small cars typically use simple, inexpensive calipers with one or two pistons, while truck and performance vehicles require more sophisticated, larger and more powerful calipers for the greater stopping power they need to slow down or stop quickly.

For easy caliper removal and installation, opt for front brake calipers with quick-release bolts. These features allow you to take the calipers off the wheel without the need for tools and help you save time when performing routine maintenance or repairs. Look for calipers with durable coatings and fast-release pins to ensure that they'll work well for years to come, and be sure to choose a compatible option for your make and model. Shop at your local AutoZone and enjoy great quality and low prices for the perfect front brake calipers for your car, truck or SUV.