HFP-390-2008-2012 Yamaha WR250X Fuel Pump/WR-250X / WR 250X - Replaces 3D7-13907-10-00, 3D7-13907-00-00 All HFP pumps meet or exceed OEM specifications in fit, form and function. Includes everything you need for a full easy replacement HFP Support is USA based and provided by USA technicians. Contact us with any questions or installation issues and we will respond promptly. Ships from the USA 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. The installation kit includes several items designed to extend longevity beyond the original pump.Viton ethanol safe fuel pump o-rings, tank seals, washers,and twoethanol safe polyethylene strainersare included.With pump gasoline now infused in most parts of the country with as much as 15% ethanol, compatibility with multiple fuel blends is crucial for all fuel pump components--not only the pump itself. Fits:2008-2012 Yamaha WR250X Fuel Pump / WR-250X / WR 250X Replaces:3D7-13907-10-00, 3D7-13907-00-00 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