The US Motor Works USEP7221 Fuel Pump Module Assembly is engineered to deliver reliable fuel delivery performance, ensuring optimal engine operation. Designed and tested to meet or exceed original equipment specifications, this module utilizes high-quality materials compatible with today's fuel blends, enhancing durability and efficiency. Each module is supplied with all necessary accessories for proper installation, including hardware and tank seals where applicable, facilitating a straightforward setup. The module operates at a voltage of 12.0 VDC, with a minimum flow rate of 140.0 LPH, and maintains a pressure range between 90.0 PSI and 100.0 PSI, ensuring consistent fuel supply under various operating conditions. The resistance values are calibrated with an empty reading of 15.0 Ohms and a full reading of 160.0 Ohms, providing accurate fuel level monitoring. This fuel pump module is a direct fit replacement for several part numbers, including Chrysler 5127 562AC, Chrysler 5139 031AE, Spectra Premium SP1181, Delphi Fuel Pumps FE0418, and Airtex E7221, offering versatility across different vehicle models. By integrating this module into your fleet's vehicles, you can expect enhanced fuel delivery reliability, reduced maintenance downtime, and improved overall engine performance, contributing to the operational efficiency and longevity of your fleet.