Help restore firm, even brake apply on the front axle with the Carlson Disc Brake Caliper Piston 7129. This front caliper piston fits into the caliper bore as a direct-fit replacement for many vehicles, among them the 2009-2019 Toyota Corolla, 2009-2013 Toyota Matrix and 2009-2010 Pontiac Vibe; see the "Vehicles it fits" section for the full list.
Signs the original piston may need replacing include a piston that sticks or seizes in the bore, corrosion or pitting on the piston surface, uneven pad wear, brake drag, or fluid weeping past the caliper seal. Diagnose the cause of any brake issue before replacing parts, since these symptoms can have other sources. Sold individually; the listed applications use two pistons, and replacing both sides together as a matched pair is recommended.
What does this brake caliper piston do?
It transfers brake fluid pressure inside the caliper bore to the back of the brake pad, pushing the pad against the rotor when you apply the brakes.
Which vehicles does the Carlson 7129 fit?
It's a direct-fit front caliper piston for many vehicles, among them the 2009-2019 Toyota Corolla, 2009-2013 Toyota Matrix and 2009-2010 Pontiac Vibe. See the "Vehicles it fits" section for the full list.
Is this a front or rear piston?
It is cataloged for the front disc brake calipers on the listed applications.
How many do I need?
This is sold individually; the listed applications use two pistons, and replacing both front sides together as a matched pair is recommended.
What are signs my caliper piston needs replacing?
A piston that sticks or seizes, corrosion or pitting on its surface, brake drag, uneven pad wear, or fluid weeping past the seal. Diagnose the cause before replacing parts.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
