Engines | Mounts, , (OEM REMAN USED/ RUN TESTED/ FULLY INSPECTED) 2006 Caterpillar C9 ACERT Diesel Engine (70PINECM), Reman Serial # 6283K6375, Short Block Reman Part # 10R9871, AR # 249-8359, 8.8 L, 330HP RATED @ 2100RPM, Low Miles after Reman!! Fully Inspected!! Visit JJ REBUILDERS for more information on this engine or any other diesel engine you may be looking for. Call 1-800-971-3019. INV # 004695