HFP-361P - 2005-2007 Polaris Sportsman 500 ATV - EFI Fuel Pump Replacement Kit with Fuel Pressure Regulator- Replaces 2204719, 2520311, 2520437, 2520461,2520502 100% Direct Relacement --- Lifetime Warranty HFP Support is USA based and provided by USA technicians. Contact us with any questions or installation issues and we will respond promptly. Technical support is available before and after purchase - 9am-6pm PST Mon - Fri by phone, or 7 days per week via Amazon Messaging Polaris 2204719, 2520311, 2520437, 2520461,2520502 Includes OEM fuel pump, filter, grommet, hose clamps, andshort hose Fits:2005-2010 Polaris Sportsman 500 ATV Replaces: Polaris2520502 , 2520437 , 2520311 , 2520461, and others Polished corrosion-resistant case to help minimize seizing during non-operation Specifically designed for<span class="a-text-bold"><u>quiet</u></span>operation Drop-in replacement Gradient density fuel strainer for superior contaminant filtration Compatible with modern ethanol-infused pump gasoline