To provide a fuel distributing tube for enhancing a positional accuracy in the tube of a lead bus without generating an air gap on a surface of the tube and a method for manufacturing it.
In the method for manufacturing a fuel distributing tube comprising a first step of manufacturing a lead bus molding 20 having reed buses 211, 212 embedded in an insulating resin, and a second step of installing the molding 20 in molds 81, 82 and integrally molding it. A plurality of protrusions 25 brought into contact with a wall surface of the mold in the second step to position a surface position of the molding 20 in a fluid tube part 11 are provided, have columnar first protrusions 26 of a small diameter and second protrusions 27 each having a relatively short protruding length and a columnar outer periphery, and a tapered surface 271 for gradually reducing its diameter is formed to an axial center at the end of each second protrusion.