Originally Posted by jcyuhn

You can replace it with a rubber hose from the hardware store. BTDT, works fine. I *think* I used 3/4" ID, and its a good friction fit over the drain on the evaporator case.

Be advised there are two drain hoses, one on the drivers side and another on the passenger side.

The fancy foam hoses are insulated to prevent condensation from formin on the exterior as the chilled water drains through. Clever, but probably not necessary. Someone should price these from the dealer just for laughs!

- JimY