2001-2003 Infiniti QX4 Accessory Belt Idler Pulley Dayco Infiniti Accessory Belt Idler Pulley 89150

DAYCO DRIVE BELT IDLER PULLEY, STEEL -- 84 mm diameter, 25.1 mm W, 12 mm bearing ID, 05 rib maximum belt W, 2-bearing, flat steel without flange, serpentine pulley type; Constructed of specially formulated glass-filled polymers for high-strength, cooler running and maximum wear resistance; Use of state-of-the-art 3-D computer aided design and finite element analysis guarantees optimal design and maximum structural integrity; Engineered with smoother surfaces and tighter dimensional tolerances for lesser vibration extending the belt's life; Lifetime lubricated ball bearings and double high temperature seals assure peak bearing performance; With Dayco limited warranty.