Delivery pipe for engine

A delivery pipe for an engine, the delivery pipe comprising:

• a pipe main body being formed of a synthetic resin, in which a large-diameter portion having a collar shape is formed on one end side, one end of a fuel passage formed in an internal portion along an axis line has an opening portion formed in the large-diameter portion, and as outer periphery protrusion portions, a bracket portion for attachment to an engine and a plurality of injector connection portions, which are juxtaposed in an axis line direction and to which injectors are respectively connected, are integrally formed with an outer periphery surface;
• and
• a plug being joined to the large-diameter portion of the pipe main body and blocking the opening portion, wherein
• a first support surface to be supported by a first fixing jig is formed on the outer periphery protrusion portion positioned closest to one end side,
• a second support surface to be supported by a second fixing jig is formed on an opposite side to the first support surface around the axis line as a center and on another end side of the large-diameter portion, and
• the first support surface and the second support surface are formed to have flat surface shapes facing another end side.