Automatic Belt tensioner fits Mack and Volvo price-list-b2b-us01 high-contrast appearance that complements the

high-contrast appearance that complements the bold look of the Volvo VN/VNL trucks

The bumper should align with the factory mounting points for a precise fit

giving your truck a cohesive and polished appearance

while the durable chrome construction ensures long-lasting performance

catering to various operational needs and enhancing the truck's capabilities

Automatic Belt tensioner fits Mack and Volvo price-list-b2b-us01 high-contrast appearance that complements theMaintain proper belt tension and extend the life of your accessory drive system. Designed as a direct replacement for select Mack and Volvo heavy duty diesel engines, this automatic tensioner helps ensure consistent belt alignment and optimal performance by maintaining the proper tension throughout the belt's life. Manufactured from high strength steel and equipped with a premium bearing and smooth pulley, the 89477 is engineered to reduce belt