Heavy-Duty Belt Tensioner (1822679C4), IH 444E

Features and benefits:
Labyrinth Seal – prevents contamination of internal parts for maximum durability and service life.
Machined Steel Pulley – reduces surface wear while shielding internal bearings from outside contaminants.
Double Row Bearings –  twin rows of bearings carry more load and last up to three times longer than two individual bearings.
Optimized Components – engineered for maximum strength and durability.
Patented Design – provides superior belt alignment and tension for improved drive efficiency and life.
Round Spring Wire – includes chrome-silicone torsion spring for less flex-fatigue than flat-wire designs.
Patented Damping Mechanism – provides maximum stability, reducing vibration and increasing the life of the belt, tensioner, and other accessory drive components.

With over 20 years of excellence, Midwest Bus Parts is your trusted source for all your school bus aftermarket parts. Our extensive inventory ensures you’ll find exactly what you need for Blue Bird, Thomas, Freightliner, IC, Collins, Midbus, and Girardin buses. From the latest OEM components to rare, hard-to-find parts, we have you covered. Shop with confidence knowing we provide quality, reliability, and expertise in every part we sell!