I'm going with hose and no fittings (if it will work) Hose into the heater connections and worm clamp tight. I checked on that metal VEE at Autozone and it was $29. Don't think I need it...ha ha Only reason for needing new heater hose is that mine is gonna be short once I remove the tees going to the rear heater. (looks like) I can't do any of this now as it's too cold to mess with liquids....Nuttin leaking, so I'm good for now.