Did you know...
that Dayco, the company that manufactures 92% of the OE heavy-duty tensioners and pulleys, sells these same quality engineered parts to the aftermarket? Why pay premium OE price when you can purchase the same products from your local Dayco aftermarket supplier.

Did you know...
that Dayco was the first manufacturer to introduce passenger car and light truck tensioners to the aftermarket with the Dayco No Slack Automatic Tensioner? Shortly after this initial product offering, Dayco introduced the Dayco Gold Label No Slack Tensioner - an aftermarket tensioner and pulley line specifically designed to the same OE specifications for heavy-duty truck and equipment applications.

Did you know...
that Dayco has been involved in the research, development, and manufacture of tensioners for the Original Equipment Market since the early 1980's. In fact, because of our tensioner expertise, Dayco is the major supplier to OE heavy-duty truck and equipment manufacturers around the world. We know the product engineering that is required to meet the performance standards of heavy-duty tensioners. We know the manufacturing process that is required for the production of heavy-duty tensioners. Most importantly, we have the distribution in place to provide the superior service required by the aftermarket.

Did you know...
that Dayco has been the dominant belt supplier to the North American heavy-duty OE market for over 20 years - supplying 100% of the OE heavy-duty belts for Caterpillar, Cummins, Mack, Sterling and Volvo. Dayco's belt offering is highlighted by the premium line of Dayco Gold Label belts. Dayco's Gold Label Poly Cog Belts feature more polyester cords per inch to meet the high torque demanded from diesel engines. These specially treated cords resist stretching and ensure length stability essential for correct tensioning between drive system somponents. These "diesel grade" belts also feature material compounding specifically formulated to resist the heat and harsh under-hood environments experienced in over-the-road conditions.