Part Number 550 031 16 58 having (CAGE Code ZN974) and FSC 5330 Packing and Gasket Materials in stock with ready to ship. Get an instant quote for 550 031 16 58 Retainer Seal by Mtu Aero Engines Gmbh. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.