The K&N oil filter for Polaris Sportsman 335 4X4 AMERICA 1999-2000 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The KNfilters...

The K&N oil filter for Polaris Sportsman 400 4X4 2001-2005 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The KNfilters...

The K&N oil filter for Polaris Sportsman 400 HO 4X4 2010-2011 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The KNfilters...

The K&N oil filter for Polaris Sportsman 450 4X4 2006-2008 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The KNfilters...

The K&N oil filter for Polaris Sportsman 500 6X6 2001-2008 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The KNfilters...

The K&N oil filter for Polaris Sportsman 500 EFI 4X4 2007-2009 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The KNfilters...

The K&N oil filter for Polaris Sportsman 500 EFI 4X4 Forest Tractor 2011 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The...

The K&N oil filter for Polaris Sportsman 500 EFI 4X4 Touring 2008-2009 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The...

The K&N oil filter for Polaris Sportsman 500 EFI 4X4 Tractor 2009-2010 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The...

The K&N oil filter for Polaris Sportsman 500 EFI X2 4X4 2007-2009 is designed to provide exceptional filtration, trapping harmful contaminants while maintaining optimal oil flow. The KNfilters...