To provide a high pressure fuel delivery pipe assembly for a direct injection engine, hardly causing fuel leakage while reducing a manufacturing cost by reducing the number of components.

A high pressure fuel delivery pipe assembly 10 for a direct injection engine includes a cylindrical main pipe 11 having a fuel passage fa inside, and a plurality of composite blocks 12 each having a cylindrical body part 13 fitted and fixed to the outer periphery of the main pipe 11 in the longitudinal direction, and formed integrally with a socket part 20 and a mounting boss part 30, the main pipe 11 having a through-hole 11a formed in a position where the socket part 20 of each of the composite blocks 12 is provided, to communicate the fuel passage fa with the socket 20.