DB Electrical RFM5500 New Radiator Cooling Fan For Polaris 400L, Magnum, Sportsman 400 500, Sport, Scrambler Atv, Trailblazer, Big Boss, Xpress, Xplorer, Trailboss 5240822 495830 49-5830 100% New aftermarket unit built to meet OEM specifications 1-year warranty protects you after your purchase Factory direct pricing with no middleman markup delivers exceptional value