This differential seal kit works on the following Models:
2008 Polaris 800 Sportsman HO
2009 Polaris 800 Sportsman 6X6
2009 Polaris 800 Sportsman HO
2010 Polaris 800 Sportsman
2010 Polaris 800 Sportsman 6X6
2011 Polaris 800 Sportsman 6X6
2012 Polaris 800 Sportsman 6X6
2013 Polaris 800 Sportsman 6X6
2014 Polaris 800 Sportsman 6X6