Old Part Numbers: E100099Air compressor check valve. The manufacturer used two check valves on this unit in the past, but this is now the only check valve available (the other is obsolete). If looking directly at the hex fitting, the small male thread...

Old Part Numbers: 101362Compressor check valve that fits select Craftsman, Porter Cable, and Husky air compressors. Note: Two check valves were used on this unit in the past by the manufacturer. For this check valve, if looking directly at the hex...

Old Part Numbers: E100958, E103395, E103406Must order with Check Valve E100898. Outlet Tube Assembly include nuts & ferrules.