Belt Tensioners, Belts & Tensioners, Heavy Truck
689436 PolyForce Belt Tensioner
PolyForce™ Belt Tensioners by Kit Masters replace the traditional spring with a longer-lasting, Polymer Torsion Core. They also feature upgraded pulley bearings to drastically extend the life of the belt tensioner.
Replaces OEM Part #: 38503, 49520, 89436, 01-27846-000, 05-17808-000, VKM910503, 127846000, 517808000
2 Year/200,000 Mile Warranty.SKU: KM-689436