The 36794840 Ingersoll Rand OEM Drive Coupler is an OEM coupling for Ingersoll Rand portable air compressor platforms. This coupling provides the flexible engine-to-airend connection in select IR portable models, absorbing torsional vibration and compensating for shaft misalignment.
IR portable compressors are deployed across construction, utility, pipeline, and industrial applications where reliable compressed air delivery is critical for productivity. The drive coupler is a maintenance item that degrades over time and requires periodic replacement to maintain drivetrain integrity and protect the airend.
The 36794840 is a direct OEM replacement. Install per IR’s service procedure with proper alignment verification and fastener torque.
Stark Industrial Products stocks Ingersoll Rand couplers for fast delivery to compressor service teams.







