Part Number O320B2B-RT9892-O Rt Engine O H in stock with ready to ship. Get an instant quote for Cessna Aircraft Company part number O320B2B-RT9892-O by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for O320B2B-RT9892-O. Our dedicated account manager will get back to you within 15 minutes.