K&N Oil Filter BBWQ KN-621

Call us today to order your K&N Oil Filter!

Part # KN-621

• 1-Year Limited Warranty
• Designed to allow high flow rates and a consistent flow of oil to your engine
• Designed to operate with all synthetic, conventional, and blended motor oils
• Fast and easy Wrench-Off removal using the welded 17mm hex nut
• Heavy-duty canister for outstanding durability
• Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength
• Pleated synthetic-blend filtration media removes most harmful contaminants
• Pre-drilled nut for safety wire attachment

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

2013-2017 Arctic Cat 1000 XT; 2008-2009 Arctic Cat 366 4x4 Auto; 2009-2011 Arctic Cat 550 4x4 Auto TRV; 2010-2011 Arctic Cat 1000 EFI H2 4x4 Auto TRV; 2011-2015 Arctic Cat 450; 2008 Arctic Cat 500 4x4 Auto TRV; 2012-2014 Arctic Cat 550; 2011-2012 Arctic Cat 350; 2008 Arctic Cat 500 4x4 Auto M4; 2013 Arctic Cat 500 XT; 2011 Arctic Cat 425; 2012 Arctic Cat 550i GT; 2009-2011 Arctic Cat 1000 TRV Cruiser; 2012 Arctic Cat 425i; 2011 Arctic Cat 450 LTD; 2012 Arctic Cat 425i SE; 2010-2011 Arctic Cat 550 4x4 Auto; 2013 Arctic Cat 450 Core; 2010-2011 Arctic Cat 650 H1 4x4 Auto Mud Pro; 2013 Arctic Cat 500 Core; 2010 Arctic Cat 550 TRV S GT; 2010 Arctic Cat 550 4x4 Auto LE; 2013-2014 Arctic Cat 550 XT; 2017 Arctic Cat M 8000 Mountain Cat ES 162; 2007 Arctic Cat 650 H1 4x4 Auto LE; 2009 Arctic Cat 550 4x4 Auto TRV LE; 2013 Arctic Cat 550 Core; 2006-2011 Arctic Cat 650 H1 4x4 Auto; 2012 Arctic Cat 1000i GT; 2011-2014 Arctic Cat 550 LTD; 2014-2016 Arctic Cat 500; 2010 Arctic Cat 450 EFI H1 4x4 Auto; 2007-2008 Arctic Cat 700 EFI 4x4 Auto; 2008-2009 Arctic Cat 500 4x4 Auto; 2006 Arctic Cat 650 H1 4x4 Auto SE; 2011 Arctic Cat 550 TRV GT; 2008-2009 Arctic Cat 700 EFI H1 4x4 Auto SE; 2008-2009 Arctic Cat 650 H1 4x4 Auto TRV; 2012-2013 Arctic Cat 550i LTD; 2017 Arctic Cat M 8000 SE ES 162; 2017-2020 Arctic Cat Alterra 700; 2011 Arctic Cat 550 S; 2012-2013 Arctic Cat 700i LTD; 2009-2011 Arctic Cat 700 EFI H1 4x4 Auto Mud Pro; 2010-2011 Arctic Cat 366 4x4 Auto SE; 2017 Arctic Cat Alterra 500; 2009 Arctic Cat 500 4x4; 2011 Arctic Cat 450 TRV; 2010-2011 Arctic Cat 700 TRV GT; 2007 Arctic Cat 650 H1 4x4 Auto TBX; 2009-2010 Arctic Cat 700 EFI H1 4x4 Auto LE; 2008 Arctic Cat 700 EFI 4x4 Auto M4; 2013-2014 Arctic Cat 700 XT; 2007 Arctic Cat 650 H1 4x4 Auto TRV Plus; 2009-2011 Arctic Cat 700 EFI H1 4x4 Auto TRV; 2016-2017 Arctic Cat Pantera 3000; 2017 Arctic Cat HDX 500 XT; 2017 Arctic Cat Alterra TRV 700 XT; 2016 Arctic Cat Alterra 450; 2016 Arctic Cat Alterra 500 XT; 2015 Arctic Cat 400; 2017 Arctic Cat Bearcat 2000 LT ES; 2011-2014 Arctic Cat 700; 2012 Arctic Cat 450i; 2017 Arctic Cat M 8000 Limited 162; 2007 Arctic Cat 650 H1 4x4 Auto TRV Plus LE; 2010 Arctic Cat 700 EFI H1 4x4 Auto TBX; 2011-2014 Arctic Cat 700 LTD; 2017 Arctic Cat HDX 700 CREW XT; 2009-2010 Arctic Cat 700 EFI H1 4x4 Auto; 2010-2011 Arctic Cat 700 S; 2009-2011 Arctic Cat Prowler XTZ 1000 H2 EFI; 2017 Arctic Cat Lynx 2000 ES; 2017 Arctic Cat M 8000 Mountain Cat ES 153; 2020 Arctic Cat Alterra TBX 700; 2017 Arctic Cat M 8000 Limited 153; 2011 Arctic Cat 550 TRV Cruiser; 2017 Arctic Cat Lynx 2000 LT ES; 2007 Arctic Cat 700 EFI 4x4 Auto LE; 2009 Arctic Cat 550 H1 EFI; 2012 Arctic Cat MudPro 700i; 2008-2011 Arctic Cat 700 EFI 4x4 Auto TRV Cruiser; 2017 Arctic Cat Bearcat 2000 XT ES; 2017 Arctic Cat HDX 700 XT; 2017 Arctic Cat M 6000 SE ES 153; 2012 Arctic Cat 700i; 2017 Arctic Cat Alterra TRV 1000 XT; 2012 Arctic Cat TRV 450i; 2017 Arctic Cat M 8000 SE ES 153; 2017 Arctic Cat M 8000 Sno Pro ES 141; 2017 Arctic Cat M 8000 Mountain Cat 162; 2010-2014 Arctic Cat Prowler XTX 700; 2013 Arctic Cat 700 Core; 2008 Arctic Cat Prowler XT 650 4x4 Auto; 2020 Arctic Cat Alterra 570 EPS; 2008 Arctic Cat 700 EFI 4x4 Auto TRV LE; 2014 Arctic Cat Prowler HDX 700 Limited; 2020 Arctic Cat Alterra 570; 2017 Arctic Cat Prowler XT 1000; 2017 Arctic Cat M 6000 Sno Pro 153; 2016 Arctic Cat MudPro 1000 SE; 2012 Arctic Cat 700i GT; 2017 Arctic Cat Alterra TRV 550 XT; 2012 Arctic Cat TRV 550i Crusier; 2015 Arctic Cat XR 550 LTD; 2012 Arctic Cat TRV 700i GT; 2017 Arctic Cat M 8000 Sno Pro 162; 2015 Arctic Cat TRV 1000 XT; 2010-2011 Arctic Cat Prowler XT 550; 2015-2017 Arctic Cat Wildcat Sport Limited; 2017 Arctic Cat M 6000 Sno Pro ES 153; 2016-2017 Arctic Cat Alterra 400; 2009 Arctic Cat Prowler XTX 700 LE; 2020 Arctic Cat Alterra TRV 700; 2012-2013 Arctic Cat Prowler XTX 700i; 2017 Arctic Cat M 8000 Limited ES 153; 2011 Arctic Cat MudPro 700; 2016-2017 Arctic Cat Bearcat 3000 LT; 2017-2020 Arctic Cat Prowler 500; 2013-2015 Arctic Cat TRV 700 LTD; 2013-2015 Arctic Cat TRV 550 LTD; 2017 Arctic Cat Wildcat Sport SE; 2017 Arctic Cat M 8000 Sno Pro ES 153; 2017 Arctic Cat M 8000 Limited ES 162; 2009-2017 Arctic Cat Prowler XT 700; 2015-2017 Arctic Cat Wildcat Trail; 2017 Arctic Cat M 8000 HCR 153; 2017 Arctic Cat Alterra 700 XT; 2015 Arctic Cat XR 550 XT; 2017 Arctic Cat M 6000 SE ES 141; 2009 Arctic Cat Prowler XTZ 1000 Baja; 2009 Arctic Cat Prowler 550; 2012 Arctic Cat TRV 1000i Cruiser; 2012-2017 Arctic Cat MudPro 700 LTD; 2015 Arctic Cat Prowler HDX 500; 2013-2014 Arctic Cat Wildcat 4 1000; 2013 Arctic Cat TRV 500 Core; 2015 Arctic Cat XR 700 XT; 2012-2017 Arctic Cat MudPro 1000 LTD; 2012-2013 Arctic Cat Prowler XT 550i; 2020 Arctic Cat Wildcat Trail LTD; 2012 Arctic Cat TRV 550i GT; 2017 Arctic Cat M 8000 Mountain Cat 153; 2008-2010 Arctic Cat Thundercat 1000 4x4 Auto; 2015 Arctic Cat XR 500; 2017 Arctic Cat M 8000 Sno Pro 153; 2010 Arctic Cat Thundercat 1000 4x4 Auto LE; 2013-2015 Arctic Cat TRV 1000 LTD; 2015 Arctic Cat XR 700 LTD; 2014-2017 Arctic Cat Wildcat 4X; 2013-2014 Arctic Cat Wildcat 1000 LTD; 2015-2017 Arctic Cat XC 450; 2008 Arctic Cat Prowler 650 4x4 Auto; 2007 Arctic Cat Prowler 650 H1; 2017 Arctic Cat M 8000 Sno Pro ES 162; 2014-2015 Arctic Cat TRV 500; 2013 Arctic Cat TRV 400 Core; 2015-2017 Arctic Cat Wildcat Sport XT; 2014-2015 Arctic Cat Wildcat 4X Limited; 2013-2015 Arctic Cat TRV 550 XT; 2011 Arctic Cat Prowler HDX 700; 2010-2011 Arctic Cat Prowler XTZ 1000; 2015 Arctic Cat Prowler HDX 700 XT; 2012 Arctic Cat TRV 700i Cruiser; 2013-2015 Arctic Cat Wildcat 1000; 2016-2017 Arctic Cat Wildcat Trail SE; 2015-2020 Arctic Cat Wildcat Trail XT; 2015-2017 Arctic Cat Wildcat Trail Limited; 2008 Arctic Cat Prowler XT 650 4x4 Auto M4; 2016 Arctic Cat Wildcat X SE; 2012-2013 Arctic Cat Prowler HDX 700i; 2015-2017 Arctic Cat Wildcat X; 2009-2011 Arctic Cat Prowler XTX 700 H1 EFI; 2011-2014 Arctic Cat XC 450i; 2006-2009 Arctic Cat Prowler XT 650 H1; 2015 Arctic Cat XR 550; 2015-2017 Arctic Cat TBX 700; 2017 Arctic Cat ZR 3000 LXR; 2012-2013 Arctic Cat Prowler XTZ 1000i; 2012 Arctic Cat TRV 1000i GT; 2014-2017 Arctic Cat Wildcat X Limited; 2014 Arctic Cat Wildcat 4 Limited; 2015-2016 Arctic Cat Wildcat Sport; 2013-2015 Arctic Cat Wildcat X 1000; 2015 Arctic Cat XR 700

We are an authorized retailer for all K&N products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!