Reseal a leaking or sticking brake caliper with the Dorman - First Stop Disc Brake Caliper Repair Kit D670192. This kit supplies the EPDM rubber piston seal and piston boot needed to service the caliper and help restore proper disc-brake operation on the listed applications. It's a direct-fit repair for a range of front and rear calipers, including the 1990-1994 Jaguar XJ6, 1993 Toyota Pickup, 1995-1996 Jaguar XJS, 1996-1998 Mazda MPV, 2008-2010 Hyundai Sonata, 2010-2015 Buick LaCrosse, 2010-2016 GMC Terrain, 2010 Saab 9-5, 2011-2012 Chevrolet Caprice, and 2011-2014 Kia Optima (see the Buyer's Guide tab for the full list).
- Kit contents: one piston seal and one piston boot, both molded from black EPDM rubber.
- Bore fit: sized for a 60 mm piston bore; the boot measures 1.84 in inside and 2.84 in outside diameter with a 0.035 in wall and a 0.46 in length.
- Direct replacement: built to match the original sealing components for the listed vehicles, from quality components for reliable service life.
- Not included: installation hardware, bolts, pins, and caliper grease are not supplied — consult the vehicle service information for the correct fasteners and whether they may be reused.
Standard Replacement grade, backed by a team of product experts in the United States and over a century of automotive experience. Country of origin: China. If worn or torn caliper seals are the cause of fluid seepage or a sticking piston, this kit replaces them.
Interchange: 15621K · 15375 · 143.51021. Manufacturer part number D670192.
