Engines | Mounts, , (NEW CRATE ENGINE) 2015 Caterpillar C6.6 Diesel Engine (CRATE MOTOR), Serial #C6E59079, AR # 242-1356, Family # BPKXL06.6PJ2, 6.6L, Fully Inspected, Brand New Fully Dressed Crate Engine, Visit JJREBUILDERS for information on this engine or any other diesel engine you may be looking for. Call 1-800-971-3019 for more information . INV # 004599