Setrab SlimLine oil cooler 6 row 250mm Silicone Heater Hose Bend: 25 degree Inner diameter 12777812 Bend: 25 degree Inner diameter 1 (mm): 63 mm Inner diameter 2 (mm): 70 mm Inner diameter 1 (inch): 2 1 2 inch Inner diameter 2 (inch): 2 3 4 inch Leg length (see picture): 125 mm Color: Black Wall thickness: 5 mm Temperature range: 40 to +180 degreeC Outer diameter 1: 73 mm Outer diameter 2: 80 mm Reinforcement: 4 layers Material: High quality silicone rubber polyester fabric Bend: 135 degree Inner diameter 1 (mm): 32 mm Inner diameter 2 (mm): 38 mm Inner diameter 1 (inch): 1 1 4 inch Inner diameter 2 (inch): 1 1 2 inch Leg length (see picture): 102 mm Color: Black Wall thickness: 4 mm Temperature range: 40 to +180 degreeC Outer diameter 1: 40 mm Outer diameter 2: 46 mm Reinforcement: 3 layers Material: High quality silicone rubber polyester fabric Height (C): 52mm use lubrication grease