Engines | Mounts, , 2000 CAT C12, Truck Engine, (GOOD USED) 2000 CATERPILLAR C12 DIESEL ENGINE WITH JAKE BRAKES FOR SALE, 410HP @ 1800RPM, 2KS, MAX ADV 505HP @ 1800, 70-PIN ECM, AR# 1790949, OFF FREIGHTLINER, FITS 1998 1999 2000 2001 2002, 11.9L, 6 CYLINDERS, TURBOCHARGED, ENGINE SERIAL# 2KS45403, STOCK #2437