PremiumQuality Replacement PartCooling Thermostat For Yamaha Models:Kodiak 400 YFM400A 2X4 2000-2004Kodiak 400 YFM400F 4X4 2000-2006Kodiak 400 YFM400F Hunter 4X4 2001-2006Kodiak 400 YFM400F Realtree X-Tra 4X4 2000Kodiak 400 YFM400F Camo Hardwoods 4X4 2003Kodiak 450 YFM450F 4X4 2003-2006Kodiak 450 YFM450F Hunter Outdoorsman 4X4 2006Kodiak 450 YFM450F Special Edition 4X4 2006Kodiak 450 YFM450F Hardwoods 4X4 2004Kodiak 450 YFM450F Hunter 4X4 2005Kodiak 450 YFM450K 4X4 2018-2023Kodiak 450 YFM450K EPS SE 4X4 2018-2023Kodiak 450 YFM450K Hunter 4X4 2018-2023Wolverine 450 YFM450F Sport SE 4X4 2006-2010Grizzly 400 YFM400F 2007-2008Grizzly 400 YFM400F Hunter 2007-2008Grizzly 450 YFM450F 4X4 2007-2014Grizzly 450 YFM450F EPS 4X4 2011-2014Grizzly 450 YFM450F Hunter 4X4 2007-2014Grizzly 450 YFM450F Special Edition 4X4 2008 Order Includes:1 x Thermostat | 2TV-12411-00-00 2TV-12411-01-00Width : 29.96 mm | 1.17″Height : 32.27 mm | 1.27″ Note : 70-85 Degree**