Pack of 3 fire power Oil Filter - PS 621 Features: Standard version Features Media enhancement by M-Pleating, increases Dust Holding Capacity (D.H.C) and reduces pressure drop The zigzag pleating pattern provides more filtration area allowing more dust holding capacity (DHC) Additional filtration area gives the oil more room to flow, resulting in lower pressure drop The media is resin-impregnated to ensure structural integrity during its operation under pressure and temperature spikes Forming tapped thread for easy installation and spin-on Pre-lubricated gasket The gasket is lubed from the factory to aid installation The base plate is covered with shrink film to ensure that the lube stays there until the time of usage and dust protection Performance version Features Standard features plus the following: Heat-resistant Anti-Drainback valve (ADBV) Unlike standard nitrile rubber, silicone rubber has a higher heat-resistance The enhanced ADBV will prevent dry starts and provides durability throughout the extended life of the filter 17mm Hex Nut Easy for service and removal after prolonged usage The nut is designed for safety wire attachment if needed **HARDDRIVE OIL FILTERS ARE "DECAL FREE" FOR CLEAN LOOK Fits Arctic Cat: 1000i GT - 2012 366 4x4 Auto - 2008-2009 366 4x4 Auto SE - 2010-2011 400 Core - 2013 450 Core - 2013 450 LTD - 2011 450i - 2012 500 4x4 - 2009 4x4 Auto - 2008-2009 500 Core - 2013 550i GT - 2012 550i LTD - 2012-2013 650 H1 4x4 Auto TRV - 2009 700 - 2014 700 - 2011 700 Core - 2013 700 LTD - 2014 700 LTD - 2011 700 S - 2010-2011 Alterra 400 - 2016-2017 Alterra 450 - 2016 Alterra 500 - 2017 Alterra 550 - 2016 Alterra 700 - 2016-2017 Alterra 700 XT - 2016-2017 Prowler 500 - 2017 Prowler 650 4x4 Auto - 2008 Prowler 650 H1 - 2006-2007 Prowler 700 XT - 2017 Thundercat 1000 4x4 Auto - 2008-2010 Thundercat 1000 4x4 Auto LE - 2010 TRV 1000 LTD - 2013-2015 TRV 1000 XT - 2015 TRV 1000i Cruiser - 2012 TRV 1000i GT - 2012 TRV 400 Core - 2013 TRV 450i - 2012 TRV 450i GT - 2012 TRV 500 Core - 2013 Wildcat 1000 - 2013-2015 Wildcat Sport - 2015-2016 Wildcat Sport XT - 2015-2017 Wildcat Trail - 2015-2017 Wildcat Trail XT - 2015-2017 XC 450 - 2015-2016 XC 450i - 2011-2014 Textron Alterra 500 - 2018 Textron Alterra 700 - 2018 Textron Alterra 700 XT - 2018 Textron Prowler 500 - 2018 Textron Wildcat Sport LTD - 2018 Textron Wildcat Sport XT - 2018 Textron Wildcat Trail - 2018 Textron Wildcat Trail LTD - 2018 Textron Wildcat Trail XT - 2018