Our electric fuel pump diameters range from 30mm to 60mm, full range of dimension to meet different vehicles application, the working pressure range from 0.3Mpa to 0.6Mpa, the fuel pump life can be 3000 hours, finish of the electric fuel pump including military green, yellow zinc, yellow zinc with sandy finish, yellow with sandy finish, Trivalence, Nobeliumthe, Aluminum oxide, Aluminum + Polish, Aluminum plain finish.