The 02250192-461 Sullair OEM Drive Coupler is a coupling for Sullair portable air compressors. This elastomeric coupling serves the engine-to-airend connection in select Sullair portable models, providing torsional damping and vibration isolation critical for airend protection.
In Sullair’s portable compressor lineup, each coupling part number is matched to a specific model’s torque requirements and driveline configuration. The 02250192-461 is specified for its target models’ power range and vibration profile. Using the correct OEM part ensures the coupling’s stiffness and damping characteristics are appropriate for the application, which directly impacts airend bearing and seal longevity.
During replacement, document the original coupling’s orientation, clean all shaft surfaces, inspect hubs for wear, and follow Sullair’s alignment and torque specifications. Verify normal vibration levels and stable air delivery after startup.
In stock at Stark Industrial Products for same-day shipping.





















