HFP-382-D3-2000-2005 Ducati ST4 / ST4s - OEM Replacement EFI Fuel Pump with Installation Kit Includes an Exact-Fit Installation Kit with the all important Strainer-everything needed for a full easy replacement All HFP pumps meet or exceed OEM specifications in fit, form and function Includes Superior Impeller outer-case mechanism to maximize fuel flow This pump is designed and constructed for problem free operation in excess of 100,000 miles CONTACT US with any questions or installation issues and we will respond promptly 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.OEM Replacement Fuel pump with Strainer Filterare 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:Ducati Motorcycle 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