Engines | Mounts, , (USED) 1998 Caterpilllar 3406E Diesel Engine with Jake Brakes (40PINECM), Serial # 5EK31626, AR # 113-4836, 455HP @ 1800RPM, Test Run 8-31-17, Low 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 # 003475