The Delphi HP10256 Fuel Pump Hanger Assembly is engineered to deliver a consistent and reliable fuel supply, ensuring optimal engine performance and fuel efficiency. Designed for in-tank installation, this assembly features a 12V electric fuel pump capable of providing a flow rate of 37 gallons per hour (GPH), meeting the demands of various gasoline engines. The assembly includes a fuel sending unit with a resistance range of 1.0 to 90.0 ohms, facilitating accurate fuel level readings. Constructed with high-grade materials, it offers enhanced durability and resistance to corrosion, extending the service life of the fuel system. The external strainer effectively filters contaminants, safeguarding the fuel pump and injectors from potential damage. The assembly operates at a maximum pressure of 25.0 PSI and a minimum pressure of 14.0 PSI, maintaining consistent fuel delivery under varying engine conditions. The package comprises the fuel pump hanger assembly with float arm, lock ring, seal, and an instruction sheet, ensuring a straightforward installation process. This component is compatible with specific Chevrolet models, including the V3500, V30, V20 Suburban, V20, V10 Suburban, V10, R3500, R30, R2500, R20 Suburban, R20, R10 Suburban, R10, and Blazer from the years 1987 to 1991. By integrating the Delphi HP10256 Fuel Pump Hanger Assembly into your vehicle's fuel system, you can expect improved fuel delivery efficiency, accurate fuel level monitoring, and enhanced overall engine performance.