Brake Calipers

Houses the brake pads and uses hydraulic pistons to clamp the pads against the rotor when the brake pedal is pressed, creating the friction that stops the vehicle.

$200 – $600 per caliper

Total Cost

As needed (typically 100,000+ miles)

Replace Interval

Hard

DIY Difficulty

Fix Within a Week

If It Fails

Overview

Brake calipers are the hydraulic clamps that squeeze the brake pads against the rotors. They convert hydraulic pressure from the brake master cylinder into mechanical clamping force. Calipers rarely fail but can seize or leak.

Parts Cost

$50 – $300 per caliper

Labor Cost

$100 – $200 per caliper

Failure Symptoms

Vehicle pulls to one side when braking

High

One wheel hotter than others after driving

High

Brake fluid leak at caliper

High

Uneven brake pad wear

Moderate

Squealing or dragging from one wheel

Moderate

Burning smell from wheel area

High

Warning Signs to Watch

Vehicle pulls to one side during braking
Burning smell from one wheel
One wheel's brake dust is much heavier than others
Uneven brake pad wear (inner vs. outer)

Common Causes of Failure

1Corrosion from salt exposure (common in northern states)
2Slide pin corrosion and seizure
3Piston seal deterioration from age
4Contaminated brake fluid causing internal corrosion
5Physical damage from road debris

Prevention Tips

Lubricate caliper slide pins at every brake service
Flush brake fluid every 2-3 years
Address any pulling or uneven pad wear immediately
Clean and inspect calipers during brake pad replacement

When to Replace

Replace if leaking brake fluid, seized, or if the piston won't compress properly during a brake job. Many seized calipers can be rebuilt instead of replaced.