The 46492963 Ingersoll Rand OEM Drive Coupler is an OEM Bowex-style coupling for select Ingersoll Rand portable air compressor platforms. This curved-jaw coupling connects the diesel engine to the compressor airend, providing torsional damping through an elastomeric spider element.
IR portable compressors equipped with Bowex-style jaw couplings are found in construction, industrial, and utility applications. The spider element in jaw couplings is a wear item that requires periodic replacement – inspect it at every scheduled service and replace when wear, cracking, or deformation is visible.
This is a direct OEM replacement. Inspect jaw profiles, replace the spider, and align per IR’s service manual during installation.
In stock at Stark Industrial Products for Ingersoll Rand compressor maintenance.











