2021 Freightliner 122SD Engine Pulleys
Select Your Submodel
- Dayco®Drive Belt Tensioner AssemblyFreightliner 122SD 6 14.8L 2021, Drive Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$238.06
- Dayco®Drive Belt Idler PulleyFreightliner 122SD 12.8L / 15.6L 2021, Drive Belt Idler Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design...Made with precision and quality in mindDesigned to meet your specific needs$40.64