Belt TensionerDayco89429

The Dayco 89429 Belt Tensioner is a high-quality automatic belt tensioner designed to maintain the correct tension on the engine’s accessory drive belt. Manufactured in the USA, it ensures optimal performance, reduces belt slippage, and extends the life of both the belt and accessory components. Built with durable materials, this tensioner is engineered for heavy-duty applications and provides reliable, maintenance-free operation.