Assembly Parts List For: GTCP331-500 SERIES (APU) Part Number OEM PN Description Solution Type In Stock 4132007-2 Relief Valve MRO 4132029-2 Differential Pressure Switch DER Repair 4132029-3 Filter Bypass Valve DER Repair 4132007-2Relief Valve 4132029-2Differential Pressure Switch 4132029-3Filter Bypass Valve Submit a PMA Development Request
