19mm ID Silicone 2 Ply Heater Radiator Hose 3 Metre Length Black

📏 19MM (3/4") BORE, 3M LENGTH – 19mm internal diameter, 26mm outside diameter and 3.5mm wall, supplied as one continuous 3 metre length (9.8ft, approx. 1.03 kg), ideal for a full heater circuit or several short lines. 🔧 SILICONE HEATER AND RADIATOR HOSE – for cars, vans, motorbikes, classics and kit cars. The 19mm bore suits heater hoses, coolant bypass pipes, header tank and throttle body coolant lines. 🛡️ 2-PLY POLYESTER REINFORCED – smooth extruded silicone inner, 2-ply polyester braid and a silicone outer layer, made to SAE J20 R3. Resists ozone, ageing, cracking and coolant additives far longer than rubber. Trim the length with a sharp blade for a square, leak-free end. 🌡️ -30°C TO +200°C RATED – continuous operating range -30°C to +200°C with peaks to +220°C. This 19mm bore is rated 6 bar working and 18 bar burst pressure, with a 156mm minimum bend radius. ⚫ BLACK SILICONE – black finish that keeps its colour under bonnet heat. For coolant, water and air only – not suitable for fuel or oil. Use hose clips sized for the 26mm outside diameter.