| 摘要 |
PURPOSE:To set a tube for drainage in the proper direction according to the kind of car by selecting a specific positioning groove according to the kind of car when a drain piece is outside-fitted onto a drain port part. CONSTITUTION:When a drain piece 18 is to be installed onto a drain port part, the direction of a drain port 19 is determined according to the engine room of the kind of a car onto which a radiator is mounted, and a positioning groove 17 for the engagement with a locate bowl 21 in the above-described direction is previously selected. Since a mark 22 is set onto the outer periphery of the drain piece, enagagement is facilitated. Therefore, a tube for drainage can be set in the proper direction according to the kind of car. |
