That hose is simply the overflow hose if the holding tank ever completely fills and overflows. Directs the coolant to the ground.
Best answer so far. Better than reminder to check blinker fluid.Cosmik hose. Connect it to the universe.
Don't forget the muffler bearings! Those always go before the blinker fluid gets low...:thumbsup:Best answer so far. Better than reminder to check blinker fluid.