HFP-281 Fuel Pump Replacement for Polaris Sportsman 300/325/335/400/450/500/Trail Boss 325/330/Worker 335/500/Xpedition 325/425/Xplorer 500 Replaces 2520227, 3085275, 3084692, 3088070, 2521135 Drop-in replacement, 100% Direct OEM fit - no modification necessary, all parts match OEM specifications. Compatible with modern ethanol-infused pump gasoline. This pump is designed and constructed for problem free operation in excess of 100, 000 miles or 30, 000 hours. Specifically designed for quiet operation. Replaces Polaris 2520227, 3085275, 3084692, 3088070 This pump installs directly into the OE assembly and does not require canister modifications of any kind. The pump is dimensionally and functionally identical to the OE pump motor. Fits: Polaris ATP 330 500 / Big Boss 500 / Hawkeye Hawkeye 300 / LUH / Magnum 325 330 425 500 1995 - 2011 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