CATERPILLAR , (USED) 2005 Caterpillar C13 Acert Diesel Engine (TWIN TURBO), Serial # KCB37667, 430HP Rated @ 1800, Max Adv 525HP, LOW MILES, RUNS GREAT!! TEST RUN 11-19-15! Fully Inspected! For more information on this or any other engine Visit Our Website. Call for more information . INV # 002735