The 6PK2550 GENUINE DAYCO ALTERNATOR FAN DRIVE is a high-quality accessory belt for vehicles, designed for optimal performance. Produced by the reputable brand Dayco in Italy, this flat or v belt is guaranteed to efficiently drive the alternator fan, ensuring smooth and reliable operation for your vehicle. Built to last and manufactured with precision, this belt is a reliable choice for those seeking a durable and trusted option for their car's accessory belt needs.