CATERPILLAR , (GOOD USED/ RUN TESTED, FULLY INSPECTED) 2003 Caterpillar C15 Diesel Engine with Jakes (MBN), Serial # MBN29280, AR # 231-5522, 435HP RATED @ 2100RPM, 625HP Max Rating, Good Runner! Fully Inspected!! Low Miles! JJREBUILDERS for information on this engine or any other diesel engine you may be looking for. Call for more information 1-786-377- 5210. REF INV # 004947