1998 Caterpillar 3306, Engine Assys, (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1998 Caterpillar 3306C Diesel Engine For Sale with Jake Brakes, 300HP @ 1900RPM, MECHANICAL, DIRECT INJECTION, AR# 143-2165, Long Block# 0R7444, Short Block 0R9206, 6 Cylinders, 10.5L, Engine Serial# 9TL19931, Stock #5687