QK4678 2005-2016 Ford F-250, F-350 Super Duty® Knuckle and Hub Seal Kit with Installer includes the original equipment seals, o-rings, and gaskets that MUST be replaced anytime the axle shafts are removed from your Super Duty® front axle plus one of our heavy-duty TS1530 Knuckle Seal Installers that make knuckle seal installation quick, accurate, and damage free. QK4678 includes: TS1530 Knuckle Seal Installer, 2 QU20052 Knuckle Seals, 2 QU20045 wheel hub to knuckle o-rings, 6 QU20046SC special hub screws, 2 QU20046HG hub gaskets, and 2 QU20181 lockout hub o-rings.
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Tech Note 2: To Install
2005 and newer Ford F250, F350 Super Duty® axle shaft to knuckle seals are of a complicated unitized design that is easily damaged without the correct installer. To function with any longevity, QU20052 Seal must be installed with TS1530 Installer to a specific depth on both the axle shaft and in the knuckle. An improperly installed or damaged seal will allow water to enter and vacuum to escape.
Ford F250, F350 Super Duty® 4x4 with Dana Super 60 Front Axles: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Part number: QK4678