Part Number S34549-213-07-8 Seal Slydring Piston Type in stock with ready to ship. Get an instant quote for Messier Dowty Inc part number S34549-213-07-8 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for S34549-213-07-8. Our dedicated account manager will get back to you within 15 minutes.