The B45R Timken trailer refrigeration unit drive belt carries engine power to the driven components on a reefer unit. When a belt gives out, the unit can lose its ability to keep the load cold, so it is worth replacing at the first sign of trouble.
Cracking across the rubber, a glossy glazed surface and frayed edges are the usual signs a belt is due. This is a genuine Timken part from Pro Gear and Transmission, sold individually, and we are glad to help confirm proper fit for your unit.
Features
Timken B45R trailer refrigeration unit drive belt
Carries engine power to the driven components on a reefer unit
Cracking, glazing and fraying are the signs to replace
Sold individually (each)
