| 主权项 |
1. A coolant passage connection structure comprising:
a first coolant passage attached to a case, the case housing a cooler, the first coolant passage extending from the cooler, the case having a second opening; a second coolant passage that communicates with the second opening; a first connection member connected to the first coolant passage, the first connection member having a first opening; a first face seal member; and a second connection member connected to the first opening, the second connection member being connected to the second opening via the first face seal member, wherein
the second opening is provided in the case so as to be positioned below the first connection member in a vertical direction,the first connection member is positioned above the first face seal member in the vertical direction, andthe first connection member includes a tapered portion that includes an inclined surface inclined further away from a surface of the case toward a lower side in the vertical direction. |
