1999 Caterpillar C12, Engine Assys, (GOOD USED) 1999 Caterpillar C12 Diesel Engine For Sale, 410HP @ 1800RPM, AR# 1715005, 70-PIN ECM CONNECTOR PLUGS, 11.9L, 6 Cylinders, Turbocharged, Engine Serial# 2KS19041, Stock# 2862