gas filler line help

well im moving my filler and cant seem to find a peice of flex hose that i can use to re run my line. i saw some ones and the guy at auto zone said they were rated for cooling only and could be a problem..so im not sure what to get now lol. i need 2" for the spot going into the tank and i also need 2 1/4 for the new gas door. so basicly i need (2) 2 1/4 45

napa sells it.

any parts store sells it usually, the autozones around here do too, just make sure u get a FUEL RESISTANT hose, and u should be able to clamp the bottom peice down that 1/4", if not, c if they make reducers for fuel hose, i know they do for radiators, so maybe they will for that fuel hose!!