Crank Cast # 53021300AA/AD; Right Head Cast # 53021616AJ/BA; Left Head Cast # 53021616AJ/BA; Block Cast # 53021319AG/CB; With M.D.S. (Cyl. Deactivation); EGR Right Head Front, No P/S Mount Left Head; 2 Bosses Left Block Side for 4WD; Not Intended for Motorhome Use
