Gates is a global leader in Original Equipment System Design, and we bring the same OE-quality, durability, fit, and performance to our premium Automatic Belt Tensioners. We ensure every tensioner is manufactured to rigid tolerances and specifications that guarantee OE fit, form, and function.

Gates Idler Pulleys provide OE-quality fit to passenger cars and light trucks, performing as a locked center tensioning pulley, an automatic belt tensioner pulley, or an idler pulley.

The OAD™ DECOUPLER™ pulley, is a unique engine belt drive tuning device that can provide numerous significant benefits in a variety of engine and vehicle applications. The OAD pulley installs on the alternator and is a direct replacement for the standard alternator pulley.

All brands of replacement automatic belt tensioners are not alike. Automatic tensioners that are specifically designed for the unique packaging & operating conditions of each engine & accessory belt layout configuration (‘application specific’) are recommended & highly preferred. When properly designed & applied, these belt tensioners will provide pre-determined (‘engineered’), constant tension & variable damping to the belt. The engineered output of these tensioners consistently maintain correct belt tension and help to dampen belt system vibrations, within the belt's replacement life.

Gates Serpentine Kits make it easy to restore the entire accessory belt drive system. Eliminate customer comebacks by fixing the vehicle the first time by servicing the entire serpentine drive. Neglecting to replace the tensioner and pulley(s) at the same time you replace the belt can ultimately shorten the life of the belt as well as other front-end accessory components.

Gates is the world's largest manufacturer of PowerGrip® Timing Belts and PowerGrip Kits. Gates Timing Kits is designed for virtually every vehicle make and model, so technicians can conduct complete system replacements and streamline parts sourcing. Gates Timing Component Kits are OE-equivalent or better in service life, quality, and performance.

Gates Truckrunner Kits make it easy to restore the entire accessory belt drive system. Eliminate customer comebacks by fixing the vehicle the first time by servicing the entire serpentine drive. Neglecting to replace the tensioner and pulley(s) at the same time you replace the belt can ultimately shorten the life of the belt as well as other front-end accessory components.

Gates is a global leader in Original Equipment System Design, and we bring the same OE-quality, durability, fit, and performance to our premium Automatic Belt Tensioners. We ensure every tensioner is manufactured to rigid tolerances and specifications that guarantee OE fit, form, and function.