This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.

Engine Idler Pulley 419-5011 Features:

• Fits select 2012 DAIMLER, 2010-2021 FREIGHTLINER, 2010-2023 NAVISTAR, 2019-2021 NFI, 2011 OSHKOSH, 2010-2023 PACCAR and 4 more makes applications
• Direct replacement — this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles
• Restores performance — fixes a failed, squealing or groaning noise from a worn idler pulley
• Application specific — reverse engineered from the original design on certain vehicle years, makes and models
• Trustworthy quality — backed by team of engineers and quality specialists in the United States