Carlson Disc Brake Caliper Piston P/N:7161
Rebuild your front brakes with confidence using the Carlson Disc Brake Caliper Piston 7090, the component that transfers hydraulic pressure to press the pads against the rotor. It installs as a direct-fit front replacement for many vehicles, among them the 2019-2021 Chevrolet Silverado 1500, 2019-2021 GMC Sierra 1500 and 2021-2022 Chevrolet Tahoe; see the Buyer's Guide tab for the full list.
Signs a piston may need replacing include fluid seeping past the piston, a sticking or dragging caliper, or a pad that won't retract. If a corroded or seized original piston is the cause, this replaces it. Inspect the caliper bore and seals during service, and replace pistons in matched pairs across an axle for even, balanced braking.
What does the caliper piston do?
It receives hydraulic fluid pressure from the caliper bore and pushes the brake pad against the rotor when you press the pedal.
Which vehicles does the 7090 fit?
It's a direct-fit front piston for many vehicles, among them the 2019-2021 Chevrolet Silverado 1500, 2019-2021 GMC Sierra 1500 and 2021-2022 Chevrolet Tahoe. See the Buyer's Guide tab for the full list.
Is this a front or rear piston?
It's cataloged for the front caliper position on the listed applications.
How many do I need?
The listed vehicles use 4 per application. Confirm the count your calipers require and order accordingly.
When should I replace the piston?
Consider replacement if fluid seeps past the piston, the caliper sticks or drags, or a pad won't retract. If a seized or corroded original piston is the cause, this replaces it.
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.