Features:Design to have the same form, fit and function as the original part. Can directly replace the broken or old one.The use of rubber material has the advantages of elasticity, wear resistance and cold resistance.Easy and fast installation, can directly replace the old or broken radiator coolant water hose.This is a non-OEM product, accessory only!Specification:Item Type: Radiator Coolant HoseMaterial: RubberColor: BlackOE Number: 24742Inner Diameter 1: 20.7mm / 0.81''Inner Diameter 2: 16mm / 0.63''Inner Diameter 3: 15.5mm / 0.61''Outer Diameter 1: 25mm / 0.98''Outer Diameter 2: 23mm / 0.91''Outer Diameter 3: 23mm / 0.91''Total Length Along the Outer Edge 1: 26.5cm / 10.43''(L)Total Length Along the Outer Edge 2: 31.5cm / 12.