Vehicle Fitment: Yezoauto Fuel Filter compatible with Polaris Sportsman 500 700 800 2005-2014 / X2 500 700 2006-2009 / Touring 500 800 2008-2009 / Ranger 500 2006-2014 Interchange Part Number: 2204719, 2204308, 2520464, 2520223, 2520438, 2521121, 2520864, 2204306, 1240382, 1240239 Function: A fuel filter is a filter used to screen out foreign particles or liquids from the fuel. Most internal combustion engines use a fuel filter, in order to protect the components in the fuel system. Installation: 1. Compare the new filter to the old one. 2. Slide the new fuel filter into the bracket. 3. Fasten the fuel filter to the fuel line. 4. Lower the vehicle off of the jack stands. Note: We provide you with one year after-sales service, if you encounter any problems in the process of product use, before you give us your own feedback and comments on our products, please leave us a message in a timely manner, we will be within 18 hours to give you a satisfactory solution. Before you buy this mass air flow sensor. Please use the year/make/model drop down bar confirm the compatibility or description to confirm the compatibility. 1