30mm 1 3/16" ID Silicone Straight Hose Joiner Coupler 250mm Blue Coolant & Radiator Pipework 3-Ply, 4.5mm Wall, 39mm Outside Diameter Spans Wider Gaps, Trims to Fit -60C +180C

📏 30mm (1 3/16") ID x 250mm STRAIGHT COUPLER - 30mm internal diameter, 4.5mm wall and 39mm Outside Diameter (OD). The 250mm length spans wider gaps and trims cleanly to length. Push it over two 30mm pipes or spigots of the same size to make a sealed inline joint. 🔧 BUILT FOR COOLANT & RADIATOR PIPEWORK - at 30mm bore it suits radiator and heater hoses, coolant rails, water pump and thermostat housing joints, on cars, vans, motorbikes, 4x4s, trucks, tractors, plant and industrial machinery. 🌡️ HIGH TEMPERATURE SILICONE -60°C to +180°C - stays flexible through extreme heat and cold and resists ozone, UV and moisture, so it will not harden, crack or perish the way ageing rubber hose does. 🛡️ 3-PLY POLYESTER REINFORCED - 3 layers of polyester fabric inside a 4.5mm silicone wall hold the 30mm bore round under boost pressure and vacuum, with a smooth inner surface for clean airflow and coolant flow. 🔵 BLUE GLOSS FINISH - a smart blue silicone joiner for a tidy engine bay. Cut with a sharp blade for a shorter joint, and secure each end with a hose clip sized for the 39mm Outside Diameter (OD). Also available in red and black.