I believe your are referring to the IAC coolant bypass hose.
I would strongly recommend using the appropriate coolant hoses. This hose should be easily available at auto parts stores that specialises in Honda parts.
As a temporary measure, fuel hoses can be used but they would soon harden and become brittle and tha jonts tends to leak due to the hardening.
Sunday, July 11th, 2010 AT 3:05 AM