Engines | Mounts, , (USED) 2002 Caterpillar C12 Diesel Engine with Jake Brakes (70PINECM), Serial # 2KS79905, Family # 2CPXH0729ERK, 450HP RATED, 505HP MAX, Low Miles, TEST RUN 1-14-16, PERFECT RUNNER! FULLY INSPECTED! WATCH VIDEO! Visit jjrebuilder.com for more information on this engine or any other diesel engine. Call for more information 1-800-971-3019. INV # 002777