Heavy duty belts and tensioners help your truck’s cooling system operate correctly. If a belt or tensioner isn’t working properly, the risk of overheating is greater and could result in damage to your engine and other engine components.FleetPride carries an extensive line of quality, heavy duty belts and tensioners from the most popular brands. Our assortment includes engine accessory drive belts, accessory drive belt idler pulleys, heavy duty belt tensioners, and serpentine belts. Browse our diverse inventory to find the right part for your needs.Haldex's renowned expertise focuses on braking systems for heavy duty trucks and trailers, in addition to providing air suspension components to the industry. The innovative products help improve safety and driving dynamics. Customers can expect terrific performance and easy adjustment to load specifications. Haldex strives to make traffic environments and vehicles safer. For example, Haldex works to improve braking capacity and height control. As a result, customers and drivers receive the best operating experience despite conditions. Haldex has headquarters in Sweden and has offices in 19 countries. North America alone generates over half their sales, Europe generates one-third, and Asia and South America generate the remainder.