Automobile belt is made of neoprene material, including timing belt and fan belt.
The belt is a rubber component. With the increase of engine working time, the timing belt and its accessories, such as timing belt tensioning pulley, timing belt tensioner and water pump, will be worn or aged.
Therefore, for engines equipped with timing belt, the manufacturer will have strict requirements. The timing belt and accessories will be replaced regularly within the specified period. The replacement period varies with the structure of the engine. Generally, the engine should be replaced when the vehicle runs to 60000-100000 km. The specific replacement period should be subject to the instructions in the vehicle maintenance manual.

