The Ingersoll Rand 32188450 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 5/8" OD copper line. This specific part was used on most compressors manufactured from Jan/2021 to current
Please note that Ingersoll Rand used several differenct discharge lines on the 2475N7.5 compressors. If you are not 100% positive this 32188450 discharge line is correct for your compressor please give us a call for confirmation.