Engines | Mounts, , (USED) 1999 Caterpillar C10 Diesel Engine (70PIN), Serial # 3CS05569, AR# 169-9483, 370HP RATED, 271,438 Miles, RUNS PERFECT!!! TEST RUN 10-29-15, Motor has been fully inspected. Call for more information 1-800-971-3019. INV # 002697