0 John Deere 6466A, Engines, Engine, This is a used Bare Block taken from a John Deere 4440 Tractor but may fit additional John Deere 6466A applications. 466.00 cubic inches Diesel engine Block Casting No. R63198 Available at All States Ag Parts-De Soto in De Soto, IA. This component has been removed from the equipment and has been cleaned and inspected. It is available for immediate shipment. Item ships via freight carrier, for a freight quote or additional information call 866-609-1260 to speak to a sales rep about this unit. Please reference number EN-3002. Applicable sales tax will be charged.