Engines | Mounts, , (USED) 1998 Caterpilllar 3406E Diesel Engine with Jake Brakes (40PINECM), Serial # 5EK30915, AR # 114-4473, Max Hp Rating 450HP @ 1800RPM, 1450/1550 LBS of Torque @ 1200 RPM, Test Run 6-14-16, 485,975 Miles, 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 # 002949