1998 Caterpillar 3306, Engine Assys, (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1998 Caterpillar 3306 DI Diesel Engine with Jake Brakes, DIRECT INJECTION, 3306C, 300HP @ 1900RPM, AR# 1432165, LONG BLOCK# 0R7444, SHORT BLOCK# 0R9206, 10.5L, 6 Cylinder, Engine Serial # 9TL20250, Stock #5495