fuel oil lines oil fuel lines heater hoses water fuel oil lines heater hoses ... water dry sump fuel lines heater hoses fuel water radiator lines water ... radiator lines earl s perform-o-flextmstainless braid-protected synthetic rubber hose ... a partial coverage protective sheath of stainlesssteel braid is embedded in the liner ... outer protective sheath of high tensile stainlesssteelwire braid yet perform-o-flextm ... swivel-sealtm hose ends since 1972 look for earl s distinctive marker wireperform- ... o-flextm hose is intended for use with swivel-sealtm auto-fittm and ... no other earl s hose ends are intended for use with perform-o-flextm hose the use ... not recommended if you are going to pay for the best demand it insist on earl s ...