Original codes:
KOMATSU 21M-30-00100/21M-30-0010A
BERCO KM3058
HITACHI 4473719
HITACHI 9099141
ITM A7655001M00
Earth movers matching:
KOMATSU excavators
PC600LC 6 PC600SE 6 PC650LC 6
HITACHI excavators
EX550-3 EX550LC-3 EX600H-3 ZX500LC
ZX600 ZX600LC ZX650H ZX650LCH
JOHN DEERE excavator
550 LC 550LC EXC. 600C LC
Related bottom lower roller
BERCO KM2143
KOMATSU 209-30-00191
For
PC800-7 PC800LC-8 PC800SE-6 PC800SE-6
PC800SE-7 PC650 5 PC650SE 5 PC750 6 PC750 7 PC750LC 6 PC750LC 7 PC800-6 PC800-6