Part Number IO540K1A5ND12VO Engine O H in stock with ready to ship. Get an instant quote for Cessna Aircraft Company part number IO540K1A5ND12VO by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for IO540K1A5ND12VO. Our dedicated account manager will get back to you within 15 minutes.