The Nuova Rade 37339 50m Fuel Hose is excellent for use as a retractable hose on all fuel systems, including fuel injection systems. The device is made of high-quality polymer and is well tolerated in a wide range of ambient temperatures, and it is also resistant to oils, fuels, and other substances. The model with an inner and outer diameter of 7 and 13 cm, respectively, is easy to install and operate.