The A16462Q-335 Cornell OEM Drive Coupler is a torsional coupling for Cornell Pump Company centrifugal pump systems in the A16462 size class. This coupling family serves specific Cornell pump frame sizes used in agricultural, municipal, and industrial pumping applications.
The A16462 coupling series represents a particular torque and size range in Cornell’s coupling catalog. Each letter variant within the series is configured for a specific pump-driver pairing, with the hub dimensions and elastomer characteristics matched to the application’s torque, speed, and vibration requirements. Cornell pump technicians should reference the pump’s parts manual to confirm the correct coupling variant before ordering.
In pump applications, drive coupler condition has a direct impact on mechanical seal life. A coupler that is cracked, hardened, or deformed transmits vibration to the seal faces, causing premature wear and leakage. Inspect the coupling at each scheduled pump service and replace proactively when deterioration is visible.
Stark Industrial Products carries Cornell OEM couplers across all size classes for fast delivery to pump maintenance operations.





















