Reseal a worn brake caliper with new piston seals and piston boots using the Dorman First Stop Brake Caliper Repair Kit, part number D670191. It fits many vehicles, among them the 2007-2018 Dodge Charger, 2007-2018 Chrysler 300 and 2009-2016 Dodge Challenger. See the Buyer's Guide tab for the full list. Across its applications it is listed for front and rear caliper positions, and each listed application uses one kit.
- Direct replacement: This disc brake caliper repair kit is designed to match the original components needed to repair the caliper. It helps return the disc brakes to proper operation.
- What's in the package: Two piston seals and two piston boots, both black and made of EPDM rubber.
- Quality components: Made from quality components intended for reliable performance and a long service life. It replaces original components that have failed or are damaged.
- Trusted support: Backed by a team of product experts in the United States and more than a century of automotive experience.
Specifications: 57.99 mm piston bore diameter and 1.948 in piston seal end 1 outside diameter. The piston boot has a 33.4 mm inside diameter, a 58 mm outside diameter, an 8.6 mm length and a 0.7 mm material thickness. Standard replacement grade. Country of origin: China.
Installation hardware, bolts, pins and caliper grease are not included. Consult the vehicle service information for the correct hardware and lubricant, and for whether the original pins and bolts may be reused.
Signs a caliper may need resealing include brake fluid seeping at the caliper, a torn piston boot, or a caliper that sticks or drags. Inspect the piston and bore first, because damage there may call for a replacement caliper.
Interchange: 41566K · 41280 · WK2887 · WK2932 · WK3499
This part cross-references / interchanges with the following part numbers:
41566K, 41280, WK2887, WK2932, WK3499
