The Ingersoll Rand 32301533 discharge tube goes from the outlet of the 2475 compressor pump to the inlet side of the air cooled aftercooler. This tube is only used on their premium package 2475N7.5 reciprocating compressors. This is a 3/4" OD copper line.
Please note that Ingersoll Rand used several differenct discharge lines on the 2475N7.5 compressors. This tube has a single 90 degree bend. If you are not 100% positive this discharge line is correct for your compressor please give us a call for confirmation. This specific part was used on most units manufactured from Jan/2011 thru Jan/2021