The Ingersoll Rand 32495939 discharge tube goes from the outlet of the air cooled aftercooler to the inlet of the receiver tank. This tube is only used on their value plus package and premium 7100E15 reciprocating compressors. This is a copper line.
Please note that Ingersoll Rand used several differenct discharge lines on the 7100E15 compressors. If you are not 100% positive this 32188450 discharge line is correct for your compressor please give us a call for confirmation.