Dayco 3G-OTH-486296 — Technical Specifications

The DAYCO Self-Adjusting Belt Tensioner (model 89201) is a vehicle belt tensioner with one pulley and a 3 1/2 in outside diameter. As an OEM-specified part, it is designed to maintain proper belt tension automatically. 3G Electric sources this genuine DAYCO component across 14 industrial departments, with specialist expertise in combustion, pumps and controls ensuring accurate fulfillment.