Engines | Mounts, , (USED) 2004 Caterpillar C15 Acert Diesel Engine (TWIN TURBO), Serial # BXS13334, 435HP RATED, AR#258-9164, MAX ADV 550HP, Test Run 10-6-15, Fully Inspected!, Perfect Runner!!, Visit JJREBUILDERS.COM for information on this engine or any other diesel engine you may be looking for. Call for more information 1-800-971-3019. INV # 002672