What is the replacement interval for the alternator belt in kilometers?

[DeGrace]

The replacement interval for the alternator belt is between 60,000 to 80,000 kilometers. The alternator belt is the drive belt for the engine's external accessories, powering the alternator, air conditioning compressor, power steering pump, and water pump. If the alternator belt breaks, it can affect driving safety and may cause the vehicle to break down. The alternator belt should be replaced under the following circumstances: 1. When the belt core breaks or the groove surface cracks, immediate replacement is required; 2. When the belt's cover layer separates from the cord or the cord frays, replacement is necessary; 3. When the belt is placed on the pulley and there is no gap between the belt's inner diameter and the bottom of the pulley groove, replacement is needed.