The Serpentine Belt is also called an accessory Belt, fan Belt, and Drive Belt. It allows the Belt to pass over more than three pulleys with a large enough wrap angle to avoid slipping. Idler pulleys that press against the back of the belt are included, forcing the belt into a serpentine shape. The belt is long and snakes through several pulleys.

Attributes:
• Can withstand wear and tear resistance.
• Provide 8 ribs for a better grip and reduce slippage.
• Effective Length of the Belt will be 2040 ± 6mm. 
• Flexible materials such as rubber or synthetic polymers, which allow them to bend and wrap.
• High modulus Polyester Cord is used to withstand high temperatures, and Rubber Backing to balance a good abrasive resistance.

Applications:
The Serpentine Belt is used in Accessory Drive connected with various components like Alternators, Fan Drive, Refrigerant Compressors, and in Engine Arrangement.