What is the Use of Front Wheel Brake Caliper

The front wheel brake caliper is a crucial vehicle component for those who may not know. Thus, it plays a vital role in slowing down or stopping the car by applying pressure to the brake pads. If your front or rear brake calipers are not functioning as they should, it’s crucial to replace them. And when you’re looking to make a cost-effective purchase, our helpline is here to provide you with premium used front wheel brake calipers, helping you save money without compromising quality. 

Types of Brake Calipers

Fixed Calipers

Moreover, the fixed calipers have pistons on both sides of the rotor and do not move. This helps the pistons on both sides apply pressure to the brake pads, squeezing the rotor from both sides.

Sliding Calipers

However, sliding calipers have pistons only on one side of the rotor. While you apply the brake, the caliper itself slides on guide pins. So, the single piston pushes the inner brake pad against the rotor while the caliper body moves to press the outer pad against the rotor.

Role of the Front Wheel Brake Caliper

Housing for Brake Pads and Pistons

Meanwhile, the caliper contains the brake pads and friction material, clamping down on the brake rotor to slow or stop the vehicle. It also includes pistons, one or more, that push the brake pads against the rotor.

Friction Creation

While the pistons move outward, the car wheel brake caliper presses the brake pads against the rotating brake rotor. Somehow, the friction between the brake pads and the rotor slows down the wheel’s rotation, reducing or stopping the vehicle’s speed. 

Maintenance

Henceforth, brake calipers are made to be durable but can still wear out or become damaged over time. Common issues include sticking calipers that cause uneven braking or pulling to one side and leaking seals, leading to a loss of brake fluid and reduced braking effectiveness.

Hydraulic Pressure

If you press the brake pedal, the brake fluid may be forced through the brake lines and into the brake caliper, pushing the pistons outward. 

What is the Difference Between Front and Rear Brake Caliper

Both front and rear calipers are crucial in stopping the car, yet they play different roles in the braking system. 

Front Brake Caliper

However, the front brakes are vital for most of the braking force, around 70-80%, because when you brake, the vehicle’s weight shifts forward, which needs more stopping power in the front. Meanwhile, the front brakes are more considerable and loaded than the rear calipers in handling the increased force and heat generated during braking. The front brakes require better heat reduction as they hold more energy. 

Rear Brake Caliper

The rear brakes have a handle-less braking force and are less loaded, around 20-30%, because their weight shifts to the rear during braking. They deal with less heat, so they do not need as much advanced cooling or multiple pistons. The rear calipers might have a parking brake mechanism, adding complexity to their design, but it is essential for vehicle safety when stationary.

Factors to Replace the Car Wheel Brake Caliper

However, heat can be generated from the braking system over time, weakening and breaking down the calipers’ seals and loading the front brake calipers. Some of the factors that indicate replacement are: 

• When the brake starts squeaking, squealing, or grinding.
• If the anti-lock braking system warning light comes on.
• Your car starts jerking to one side when braking.
• In case you need to pump your brakes to work correctly
• The brake pedals feel unusually soft and hard.
• If there is brake fluid leaks around the wheel or engine compartment. 

What is the Cost of a Used Car Wheel Brake Caliper?

Henceforth, the brake caliper is an expensive part of the braking system to replace. The price also depends on whether you want to replace the entire system, including pads, rotor, and caliper, or just a single caliper. 

• Depending on your car’s model and year, you must pay between $100 and $300 to replace a used brake caliper.
• However, if you want to replace the entire braking system, you will be charged between $400 and $800. 

Frequently Asked Questions