Engines | Mounts, , (USED) 1997 Caterpilllar 3126 Diesel Engine (40PINECM), Serial # 1WM12136, Family # VCP442DZDARK, AR#126-8632, 190HP RATED, MAX ADV 300HP, Test Run 2-16-16 LOW MILES!! CLEAN ENGINE!!, Fully Inspected!!! Runs Perfect!!! Visit JJREBUILDERS.COM for more information on this engine or any other diesel engine you may be looking for. Call 1-800-971-3019. INV # 002803