Manufacturer Name: Trane Product Number: CPL0186 OEM Part Number: CPL0186 Product Description: Shaft Coupling,1.25" X 1/2" Weight:0.82lbs/371.95g The Trane CPL0186 is a shaft coupling intended for use in HVAC systems. By acting as a mechanical link between two shafts, this coupling allows rotational motion to be transferred from one shaft to the other. The CPL0186 coupler, meas... https://www.partshnc.com/shaft-coupling125-x-12-5