Pro Gold hose and fittings are engineered entirely to be the lowest possible weight while exceeding virtually every operating condition seen on a racecar: Pressure, Temperature, Vacuum., Flexibility, Physical Abuse, etc. ProGold fittings are a one-piece swept bend design with no welded, brazed or glued joints. The constant internal radius has no necked down restriction or abrupt change in angle that can increase pressure drop or obstruct flow. ProGold convoluted hose is available in sizes –6 to –20 with a choice of Stainless Steel, Nomex or Polyester braid. A static dissipating liner is standard on all ProGold hose. Applications include fuel, oil, water and air systems.