Carlson Disc Brake Caliper Piston P/N:7152
Carlson 7591 front brake caliper piston for the 2017-2021 Honda Civic and other vehicles uses brake fluid pressure to push the pads against the rotor. It matches OE quality specifications.
Uneven pad wear, brake fluid around the caliper or a pull to one side when braking can mean the piston is worn. These signs alone do not prove the piston is the problem; a stuck caliper slide pin is another common cause. Brake service experts replace the piston when the pads are replaced, because brakes work as a system.
The 2017-2021 Honda Civic, the 2008-2010 Honda Accord and the 2009-2022 Nissan Maxima all fit this piston, and so do other vehicles. This listing is one piston; the 2017-2021 Honda Civic takes two, and both sides are normally replaced together.
Fit and size
Build and materials
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does the Carlson 7591 front caliper piston fit the 2017-2021 Honda Civic?
Yes, Carlson 7591 fits the 2017-2021 Honda Civic, which takes two. For any other car, look it up in the "Vehicles it fits" section on this page.
Will the Carlson 7591 piston work on the 2009-2022 Nissan Maxima?
Yes, Carlson 7591 fits the 2009-2022 Nissan Maxima, and that car takes two. Each listing is a single front piston.
How big is this brake caliper piston?
The Carlson 7591 piston is 57 mm (2-1/4 in) in diameter and 47.5 mm (1-7/8 in) tall.
Is this disc brake caliper piston made of steel?
Yes, this front piston is steel with a corrosion-resistant build, and it is made in Canada.
How can I tell a front brake caliper piston is wearing out?
Look for uneven pad wear or brake fluid around the caliper, or notice a pull to one side when braking. Any of these can mean a worn piston, and a shop can confirm it.
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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.