Silicone Hose Black 25 degree 0,5 - 0,625'' (13-16mm) Black 25 degree reducing elbow silicone hose. This type of hose have different inner diameter in both hose ends. The hose is suitable for pressure or suction applications, for example between turbocharger and intercooler or between turbocharger and air filter. Also suitable for cooling systems.   Bend: 25 ° Inner diameter 1 (mm): 13 mm Inner diameter 2 (mm): 16 mm Inner diameter 1 (inch): 1/2 " Inner diameter 2 (inch): 5/8 " Leg length (see picture): 102 mm Color: Black Wall thickness: 4 mm Temperature range: -40 to +180 °C Outer diameter 1: 21 mm Outer diameter 2: 24 mm Reinforcement: 3 layers Material: High quality silicone rubber / polyester fabric.