The Ingersoll Rand 23192404 discharge line is used on the P1.5IU-AP 2hp piston compressor (only the vertical model, not the units mounted on a horizontal receiver). This is an OEM discharge line by Ingersoll Rand.
Note that this tube is a straight line. Some small bending by hand is required to make this connect to your IR piston compressor.
Part #: 32170979
Part #: 32170953
Part #: 88171913
Part #: 54441738