Patent ID: 8075021

Claim:
A mounting unit for an automatic transmission comprising: a radiator tank with a mounting hole; a coolant supply pipe or a coolant return pipe outside the radiator tank; a coolant pipe within the radiator tank connected with the coolant supply pipe or the coolant return pipe; an engaging structure on the coolant pipe, comprising a boss, a flange, a connecting hole formed in the boss, and an engaging bolt formed in the boss, the boss being configured to be inserted through the mounting hole of the radiator tank; and an engaging flange on the coolant supply pipe or the coolant return pipe, comprising a recess configured for the boss of the engaging structure to be inserted therein, a bolt hole formed in the recess and configured for the engaging bolt to be inserted therein, and a connecting nipple formed in the recess and detachably connected to the connecting hole of the engaging structure and configured to fluidly communicate with the connecting hole.