FUEL INJECTION VALVE CONNECTION STRUCTURE TO FUEL DISTRIBUTION PIPE

摘要

PROBLEM TO BE SOLVED: To provide a fuel injection valve connection structure to a fuel distribution pipe in which rear parts of valve housings provided on a plurality of fuel injection valves are respectively engaged with a plurality of connection pipes provided on the fuel distribution pipe through O-rings, capable of restricting vaporization of liquid fuel from connection parts between the fuel distribution pipe and the fuel injection valves to the utmost. SOLUTION: Between the valve housing 8 and the connection pipe 3A, a circular seal member 14 disposed on the open air side of the O-ring 11 is provided.