Part Number 4578302044-001 Tube Assy Hyd Return Thrust Reve in stock with ready to ship. Get an instant quote for Bombardier Aerospace part number 4578302044-001 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 4578302044-001. Our dedicated account manager will get back to you within 15 minutes.