51mm ID Black 500mm Rubber Marine Fuel & Oil Hose AutoSiliconeHoses

📏 51MM (2") BORE, 0.5M LENGTH – 51mm internal diameter, 63mm outside diameter and 6mm wall, supplied as one continuous 0.5 metre length (1.6ft, approx. 0.6 kg), ideal for a short repair or a single fuel line. ⛽ NITRILE MARINE FUEL PIPE – a BS EN ISO 7840 fuel hose for inboard and outboard engines, tenders, narrowboats and workboats, also used on vehicles, plant and generators. The 51mm bore suits deck filler to tank lines, tank vents and fuel transfer and suction lines, where the wire helix resists collapse. 🛡️ NITRILE TUBE & COVER – smooth black nitrile rubber inner tube for petrol, diesel and oil resistance, high-strength polyester braid reinforcement, plus an embedded steel wire helix that stops the hose collapsing under suction, and a synthetic nitrile blend cover that resists saltwater, UV, ozone and abrasion. 🌡️ -40°C TO +100°C RATED – stays flexible from -40°C to +100°C with peaks to +120°C. This 51mm bore is rated 5 bar working and 15 bar burst pressure (3:1 safety factor), with a 378mm minimum bend radius. 🔧 CUT TO FIT ON BOARD – trim square with a sharp blade and secure each end with hose clips sized for the 63mm outside diameter. Keep a spare length on board for quick fuel line repairs.