19mm ID Black 500mm Rubber Marine Fuel & Oil Hose AutoSiliconeHoses

📏 19MM (3/4") BORE, 0.5M LENGTH – 19mm internal diameter, 28mm outside diameter and 4.5mm wall, supplied as one continuous 0.5 metre length (1.6ft, approx. 0.25 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 19mm bore suits main fuel feed lines on larger engines, tank vent and breather lines and fuel transfer lines. 🛡️ NITRILE TUBE & COVER – smooth black nitrile rubber inner tube for petrol, diesel and oil resistance, high-strength polyester braid reinforcement, 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 19mm bore is rated 10 bar working and 30 bar burst pressure (3:1 safety factor), with a 168mm minimum bend radius. 🔧 CUT TO FIT ON BOARD – trim square with a sharp blade and secure each end with hose clips sized for the 28mm outside diameter. Keep a spare length on board for quick fuel line repairs.