51875177 Ingersoll Rand OEM Drive Coupler

The 51875177 Ingersoll Rand OEM Drive Coupler is an OEM coupling for select Ingersoll Rand portable compressor and equipment platforms. This coupling absorbs torsional vibration from the diesel engine, protecting the compressor airend and downstream driveline components.

IR portable equipment operates in demanding construction, mining support, and industrial field conditions. The drive coupler is a wear item that degrades from torsional fatigue, heat, and environmental exposure. Regular inspection catches deterioration before it leads to vibration damage on more expensive components.

The 51875177 is a direct OEM replacement. Install per IR’s procedure with proper alignment verification.

In stock at Stark Industrial Products for Ingersoll Rand equipment maintenance.