Febi Bilstein Coolant Hose - 35057. This coolant hose is from Febi Bilstein's extensive range of spare parts for cars and commercial vehicles. It is sold individually and comes in black. The hose has an inner diameter of 20.5 mm, a length of 240 mm, and an outer diameter of 30 mm. It is made from EPDM rubber and weighs 0.1 kg. The OE number for comparison is Mercedes-Benz Trucks: 942 506 32 35. Please ensure compatibility with your vehicle before purchase.