51mm > 45mm Silicone Hose 45 Degree Elbow Reducer Black

📏 51mm TO 45mm INTERNAL DIAMETER (ID) - Large end 51mm (2"), small end 45mm (1 3/4"). 5.5mm wall, giving an Outside Diameter (OD) of 62mm and 54mm. 150mm legs. Measure the outside of both pipes you are joining and match them to the two ID sizes. 🔧 OFFSET AND REDUCER IN ONE - Turns 45 degrees and steps down in size in one moulded part, saving an elbow, a reducer and a joint. Typical uses at this size: turbo outlet and intercooler pipework, larger radiator hoses, and induction kits. For air, water and coolant; not suitable for fuel or oil (choose our Fluoro Lined fuel and oil hose for those). 🌡️ -50°C TO +250°C OPERATING RANGE - Rated -50°C to +250°C, so it copes on the hot side of a turbo system and on the main coolant circuit. Working pressure 4.5 bar, burst pressure 13.5 bar (3:1 safety factor). Bend radius 51mm. 🛡️ SAE J20 R3, 4 PLY POLYESTER REINFORCED - Smooth extruded silicone inner with 4 layers of polyester fabric in the 5.5mm wall, so it holds its shape under pressure and resists swelling. The silicone resists ozone, UV light, weathering and ageing, so it lasts outdoors and in the engine bay without perishing. ⚫ BLACK - FITTING TIP - Push the hose fully onto the pipe, then use hose clips that cover about 54mm on the small end and 62mm on the large end. Black silicone gives a factory-style look that blends in alongside OEM rubber hoses. Also available in other colours and sizes.