Cat® Adapters are held to the highest standards of quality and reliability. This adapter is used to mount the suction fan to the gear motor. These adapters are manufactured to exacting tolerances to ensure it fits right into the desired location. Each Cat® Adapter is designed to meet or exceed industry standards for operating pressure, assembly torque capability, and corrosion protection to ensure a long life and proper machine functionality. Designed to meet or exceed the performance of industry standard parts and provide seamless operation.Application:Cat® Adapters are designed to connect the Fan to the motor. Consult your owners manual or contact your local Cat® Dealer for more information.