1991 Isuzu 4BD2TC, Engine Assys, (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1991 Isuzu 4BD2 Diesel Engine For Sale, 4BD2TC, 135HP @ 3000RPM, Family# NSZ0235FAAX, PATENT # 897045339, 4 Cylinders, Turbocharged, Stock #7880