Inner Diameter [mm]: 37; Outer Diameter [mm]: 45,5; Cooling Hose: from thermostat to waterpump; Colour: black; Material: Rubber, Rubber with fabric lining; Weight [kg]: 0,107; BMW: 5 Limousine (E34),7 (E32),5 Limousine (E28),6 Coupe (E24),7 (E23),5 Limousine (E12); 11531250387, 11531266459; Coolant Hose