The 02250157-194 Sullair OEM Drive Coupler is a coupling for Sullair portable rotary screw compressors. This part serves the engine-to-airend connection in select Sullair portable models, providing torsional vibration damping through an elastomeric flexible element.
Sullair’s portable compressor fleet includes models ranging from compact jobsite units to large production machines. The 02250157-194 is specified for particular models within that range, matching the torque capacity and vibration characteristics of the target engine-airend combination. Using the correct Sullair part number ensures proper coupling performance and compatibility.
This is a direct factory replacement. During installation, clean shaft surfaces, inspect hub condition, and align per Sullair’s service manual. Sullair compressor service manuals include specific alignment tolerances for each model – follow these closely, as improper alignment is the leading cause of premature coupler failure.
In stock at Stark Industrial Products for priority shipping on Sullair compressor parts.





















