Engines | Mounts, , (USED) 2005 Caterpillar C15 Acert Diesel Engine (TWIN TURBO), Serial # MXS60754, 475HP RATED, MAX ADV 550HP, Test Run 6-12-15, Fully Inspected!, Perfect Runner! 521K Miles, 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 # 002473