2009-7-29 · Here is a list of Mopar Engine Casting Numbers.They cover a wide range of engines including the popular 318, 340, 383, 400, 413, 426, and 440 engines. You can find your casting number on the left hand side of your engine.Don’t get this confused with the partial VIN number that is also stamped in your engine which is on the right hand side of your engine.