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Dayco Heavy-Duty Idler/Tensioner Pulley

July 26, 2021

Dayco Heavy-Duty Idler/Tensioner Pulley

89122 Web

Engineered for the demanding drive systems of today’s heavy-duty commercial trucks, class 4-8.

Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco heavy-duty idler/tensioner pulleys are machined from high strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.