Keep your brake caliper guide pins clean and sliding freely with the Dorman - First Stop Disc Brake Caliper Bushing HW16440, a pin boot kit that installs on front or rear disc brakes across a wide range of applications — including the 2004-2007 Ford Freestar and Mercury Monterey, 2005-2006 Ford GT, 2005-2014 Ford Mustang, 2007-2015 Mini Cooper, 2009-2020 Dodge Journey, 2011-2020 Dodge Grand Caravan, 2012-2016 Chrysler Town & Country, 2012-2018 Ford F-150, and 2017-2025 Chrysler Pacifica. See the Buyer's Guide tab for the full vehicle list.
The boot seals the caliper guide pin, helping keep road grime and moisture out so the caliper can float as designed. If a torn or hardened original boot has let a guide pin seize, this kit replaces that worn hardware.
- EPDM rubber build: molded from black EPDM rubber to stand up to heat and weathering.
- Boot included, lubricant not: the kit supplies the caliper pin boot; lubricant is not included.
- Direct replacement: designed to match the original caliper hardware on the listed vehicles.
- Key dimensions: 6.90 mm inside diameter, 12.25 mm outside diameter, and 15.30 mm length.
Package contents: 1 disc brake caliper pin boot kit. Country of origin: China.
Interchange: 18K2447 · 16442K · 16203 · H16123 · H16203. Manufacturer part number HW16440.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What is the Dorman HW16440?
It's a disc brake caliper pin boot kit. The boot seals the caliper guide pin to keep grime and moisture out so the caliper can slide freely.
What is the boot made of?
It's molded from black EPDM rubber, chosen to resist heat and weathering.
Does the kit include lubricant?
The kit includes the caliper pin boot, but lubricant is not included. Use the lubricant specified in the vehicle service information.
Does it fit front or rear brakes?
It is cataloged for both front and rear disc brake applications on the listed vehicles.
Which vehicles does this fit?
It fits applications such as the 2005-2014 Ford Mustang, 2009-2020 Dodge Journey, 2012-2016 Chrysler Town & Country, and 2017-2025 Chrysler Pacifica. See the Buyer's Guide tab for the full list.
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