Request For Price Alternate Part NumberPart NameReplaced PNQuanityMaterial Condition RMI-892290-4 Diffuser, Compressor, Second Stage Garrett Auxiliary Power Division. 892290-4 Factory New New Unused Surplus Overhauled Used Any Aircraft Models Boeing (727-100 and -200, Garrett Auxiliary Power Units GTCP85-98, 737-200, -300, -400 and -500, Garrett Auxiliary Power Units GTCP85-129),Garrett (Garrett Auxiliary Power Units GTCP85-98 as used on McDonnell Douglas MD-80 series, Garrett Auxiliary Power Units GTCP85-98 as used on Boeing 727-100 and -200., Garrett Auxiliary Power Units GTCP85-129 as used on Boeing 737-200, -300, -400 and -500),McDonnell Douglas (MD-80 series (Garrett Auxiliary Power Units GTCP85-98)) Company Name First Name * Last Name * Email * Phone Number * Notes Sales Order T&CPrivacy Policy Send Request Please note that by requesting pricing, you are accepting our Sales Order T&C and Privacy Policy. For more information, please follow the links under the policy menu below.