AN style fittings for use on PTFE hose, manufactured to tight tolerances to ensure a strong seal when using Hot Rod Fuel Hose PTFE chemical resistant stainless braided or nylon braided hose. Be sure to select the correct AN size to complete your plumbing project. These 45 degree PTFE hose ends come in a sharp Black color and contain the Hot Rod fuel hose logo. Step up to high quality fittings while still being affordable on your hot rod & custom car projects today.