Cummins Onan 149-2311-02 Electric Fuel Pump Assembly

The 149-2311-02 is a 12V DC low-pressure electric fuel pump designed for Cummins Onan KY series generator sets. It supersedes part numbers 149-2311-01, 149-2311-00, and A029F889. The pump features a flow rate of 15 to 25 gallons per hour (GPH) at an operating pressure range of 2.5 to 4 PSI, ensuring consistent fuel supply for gasoline-powered RV generator applications. This assembly is engineered as a direct-fit replacement for Onan MicroLite, MicroQuiet, and Camp Power KYD generator models rated at 3600W and 4000W (4KW). It utilizes a turbine-style pumping mechanism compatible with gasoline fuel systems. The unit weighs approximately 0.5 kg (1.1 lbs) and is designed for in-line mounting. Cross-reference interchange numbers include Airtex E11007, E11006, and 48-2017.