2000 Caterpillar 3126, Engine Assys, (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2000 Caterpillar 3126 Diesel Engine For Sale, AR# 1877982, Short Block# 0R4890, AR# 173-1333, FAM# CPXH0442H, 210HP, 6 Cylinders, 7.2L, ELECTRONIC 70-PIN, Engine Serial# 8YL51404, Stock# 7718 ***ECM SOLD SEPARATELY***