Your clutch hose transports the hydraulic fluid that is displaced when you press down on the clutch pedal with your foot to disengage the clutch. They are made from very heavy duty rubber with metal layering to withstand the pressures of multiple operations, but like all mechanical parts they do wear out. The first sign of a clutch hose problem is difficulty changing the gears or hearing a grinding noise when changing gears. To find a replacement today just enter your number plate and select from the hoses available that will fit your car.