CD230 S/N 370720051 - Up CD280 S/N 370520051 - Up CD300 S/N 377220051 - Up CL240 S/N 370820051 - Up CL290 S/N 370620051 - Up CL310 S/N 377320051 - Up WF22A-2 S/N 1011-UP WF22T-2 S/N 1011-UP WF450-3 S/N 54001-UP WF450-3 S/N 54001-UP WF450-3 S/N 54001-UP (For Komatsu Hanomag (Germany)) WF450T-1 S/N 10001-UP WF450T-1A S/N 10001-UP WF450T-3 S/N 53001-UP WF450T-3 S/N 53001-UP WF450T-3 S/N 53001-UP (For Komatsu Hanomag (Germany)) WF550-3D S/N 50001-UP WF550T-3 S/N 50001-UP WF550T-3A S/N 50001-UP WF550T-3D S/N 50001-UP (For Komatsu Hanomag (Germany)) WF600T-1 S/N 10001-UP WF600T-1 S/N 10001-UP WF650T-3 S/N 50001-UP Komatsu Online Catalog