Seat Leon Front Brake Caliper Piston Repair Kit 57 mm (2013 - 2020)

Seat Leon Front Brake Caliper Piston Repair Kit 57 mm (2013 - 2020)

Designed to eliminate hydraulic leaks, resolve caliper binding, and overhaul the front piston mechanism in Seat Leon (2013 - 2020 / 3rd Generation - 5F) vehicles, this 57 mm Front Brake Caliper Piston Repair Kit is manufactured to premium OEM standards.

Composed of high-grade sealing components, this premium kit restores pedal response to maximum efficiency, eliminates hydraulic pressure loss (spongy brake pedal), and ensures smooth front caliper operation to maintain your Seat Leon's driving dynamics and safety standards.

Why Is Seat Leon Front Caliper Overhaul Important?

Subjected to harsh daily driving conditions, high-speed braking, mud, water, and road salts during winter, the front caliper dust boots on Seat Leon models degrade and tear over time. Once the dust boot ruptures, moisture, road debris, and brake dust penetrate the system, leading to rust on the 57 mm front piston and causing it to seize inside the caliper bore (caliper sticking/pad drag).

Symptoms of a Failing Front Caliper Repair Kit

• Vehicle Pulling to One Side: The car pulls to the left or right while driving or braking due to a seized caliper failing to release the rotor.

• Steering Wheel Vibration: Excessive shudder or pulsation felt through the steering wheel and brake pedal when applying brakes at higher speeds.

• Brake Fluid Leaks: Visible fluid leaks around the front caliper, leading to a soft or spongy brake pedal feel.

• Overheating and Burning Smell: Continuous friction from drag pads causing severe wheel heating, burning odor, engine strain, and premature pad wear.

Cost-Effective Solution: This precision-fit 57 mm repair kit is the safest and most economical solution to restore your braking system to factory settings without the high expense of replacing the complete OEM front caliper assembly.

Key Product Features

• 57 mm Precision Fitment: 100% compatible with 57 mm front brake caliper setups on 2013 - 2020 Seat Leon (5F - Hatchback, ST Station Wagon, SC) models.

• Superior Elastomer Quality: Formulated from high-grade rubber resistant to brake fluids (DOT 4 / DOT 5.1) and extreme operational temperatures.

• Complete Overhaul Kit: Contains heat-resistant piston dust boots, pressure seals, and guide pin boots.

Technical Specifications