Busch Taper Pin Part# 43707500

The Busch Taper Pin with Part# 43707500 is a key component used in Busch pump models, specifically the 1000B model. The Taper Pin is a cylindrical pin with a tapering shape that is designed to fit into corresponding tapered holes in the pump components. To use the Taper Pin, it is inserted into the tapered hole of one component and then pushed or driven into the corresponding tapered hole of the mating component. The taper creates a wedging effect, holding the components tightly together. In some cases, a small amount of force may be required to fully seat the pin. The Taper Pin plays a crucial role in maintaining the structural integrity and alignment of the pump components. It ensures that the components remain securely connected, even under the vibrations and stresses that can occur during pump operation.