Compatible Models:Fit For Super Duty F250 F450 F550 Super 60 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014(Monobeam Front Axle) Replacement Part Number: Replace 2017426 2014835 54983 High Quality Materials: The front axle steering knuckle sealing kit is made of steel and rubber, and has undergone high-temperature and anti-corrosion treatment, which is wear-resistant and corrosion resistant, effectively reducing friction and avoiding any liquid leakage Perfect Performance: The tube seal kit is used for the outer halfshaft seal to help repair noise, leaks, jitter, and movement, prevent dirt from entering, and provide a more comfortable driving experience Colour:Silver Material:Metal Package Contents: 1x Front Axle Vaccum Knuckle Seals Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.