OTC 6695 Axle Shaft Seal Installer for Ford 1998-2004 F-250/350/450/550<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Works on 1998-2004 Ford F-250 F-350 F-450 and F-550 4X4s having the vacuum-operated front axle</li><li>Correctly installs the seal onto the axle shaft and into the wheel knuckle</li><li>Prevents front hub vacuum leaks that would cause the 4WD to not engage</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41SJgjQtfQL.jpg" noproxy>