Looking for a compatible rubber fuel hose to rework some of the fuel lines on the truck. I looked at a few sample pieces at a hydraulic supply house the other day and they had one with Teflon core+ 1 layer woven and rubber coated exterior. It was recommended for diesel oil but nothing listed for diesel fuel. Is Teflon compatible and is diesel fuel/oil the same thing? I know synthetic rubber or Nitril is OK to use also.