Rubber Oil Suction & Delivery hose. Suitable for use with hydraulic systems (return lines), and various petroleum products. Also used as a fuel filler or exhaust hose in marine applications. Nitrile Tube and cover resists up to 50% Aromatic content (required for unleaded fuel). Has an encapsulated Steel Helix for suction and delivery. Excellent bend radius. Sold per mtr or up to 20mtr coils.