Product description
Our manufacturer have valve parts No. 421-43-27401 Komatsu genuine parts in stock.
For WA450-3, WA450L-3, WA470-3, WA500-3, WA600-3, WA700-3, WA800-3, WA900-3, WD500-3, WD600-3, WD900-3
If you are interested in those genuine parts. Pls contact me.