Engines | Mounts, , 2003 CUMMINS ISC 8.3L, Truck Engine, (GOOD USED) 2003 CUMMINS ISC DIESEL ENGINE FOR SALE, CM554, 260HP, CPL# 2691, FITS 1998 1999 2000 2001 2002 2003, 6 CYLINDER, 8.3L, ENGINE SERIAL# 46339084, STOCK #3157 WATCH TEST RUN VIDEO ON CA TRUCKS WEBSITE! ENGINE IS TEST RUN & INSPECTED INTERNALLY. WARRANTY! MANY ENGINES IN STOCK! CALL CA TRUCK PARTS FOR MORE INFORMATION (305)688-1101