OK request send
21W-973-3311 BLOCK KOMATSU parts
PC78MR, PC78US, PC78UU

EXCAVATORS,
Number on catalog scheme:
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Catalogs:
PC78MR-6 S/N 1001-UP (For EU) EXCAVATORS
PC78US-6 S/N 4001-UP (For North America) EXCAVATORS
PC78US-6 S/N 4001-UP EXCAVATORS
- ATTACHMENT LINE (MODE CHANGE VALVE) (WITH SERVICE VALVE) (YELLOW)(#4600-) » 21W-973-3311
- ATTACHMENT LINE (MODE CHANGE VALVE) (WITH SERVICE VALVE)(#4600-6500) » 21W-973-3311
PC78US-6 S/N 4001-UP (Overseas Version) EXCAVATORS
PC78UU-6 S/N 22001-UP EXCAVATORS
Parts block KOMATSU catalog:
201-62-71861
BLOCK
BR100J, BR100JG, BR100R, BR100RG, PC60, PC70
BR100J, BR100JG, BR100R, BR100RG, PC60, PC70
20G-62-14830
BLOCK
PW150
PW150
844020711
BLOCK SHOVEL LIFTING, ASSY
WB91R, WB93R, WB97R, WB97S
WB91R, WB93R, WB97R, WB97S
209-62-41741
BLOCK
PC800, PC800SE, PC850, PC850SE
PC800, PC800SE, PC850, PC850SE
844200709
BLOCK SHOVEL DUMPING WITH RETURN TO DIG, ASSY
WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC, WB91R, WB93R, WB97R, WB97S
WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC, WB91R, WB93R, WB97R, WB97S
209-62-78870
BLOCK
PC750, PC750SE, PC800, PC800SE
PC750, PC750SE, PC800, PC800SE
8210-62-1120
BLOCK
BA100
BA100
56D-43-37960
Block
HM300
HM300
56B-43-28780
Block
HM300, HM400
HM300, HM400
844200528
BLOCK, BOOM SWING CONTROL ASSY
WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC
WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC
844200715
BLOCK, BUCKET CONTROL ASSY
WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC
WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC
844200714
BLOCK, ARM CONTROL ASSY
WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC
WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC