OTTO Excavator Communication Adapter 478-0235 538-5051 CAT Diagnostic Tool ET4 Inspection Instruments This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO ET4 Diagnostic Tool 478-0235 4780235 communication adapter for caterpillar excavator parts This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty