Place of Origin:
China
Brand Name:
Kubota
Model Number:
U15, U17, U20, U25, U30
221477-01 Excavator Main Control Valve for Kubota Mini Excavator U15 U17 U20 U25 U30
Restore precise control and reliable hydraulic performance to your Kubota mini excavator with this high-quality multi-way main control valve assembly. Designed for Kubota U15, U17, U20, U25, and U30 models, this distribution valve matches OEM specifications (part numbers 221477-01, 219971-01, 210287-01) to deliver smooth, proportional control of boom, arm, bucket, swing, and travel functions. Built to withstand the demands of compact excavator work, it ensures consistent performance and long service life.
| Item | Specification |
|---|---|
| Part Number | 221477-01 219971-01 210287-01 |
| Product Type | Hydraulic Main Control Valve / Distribution Valve Assembly |
| Application | Mini Excavator Hydraulic System |
| Compatible Models | Yanmar U15, U17, U20, U25, U30 (1-3 ton class mini excavators) |
| Function | Distribute hydraulic oil flow, control boom, arm, bucket, swing and travel movements |
| Design Features | Multi-section valve body, precise flow control, reliable spool operation |
| Condition | New / Aftermarket replacement |
| Application Scenarios | Mini excavator maintenance, construction machinery repair shops, parts replacement |
| Kubota OEM Part Number | Part Description | Compatible Models | Cross-Matched Nabtesco Number |
|---|---|---|---|
| RA228-61137 | ASSY, VALVE CONTROL (Main Control Valve Complete Assembly) | U15-3S | 221477-01 |
| RA221-70050 | ASSY VALVE, ARM (Main Control Valve Arm Spool Section) | U17-3 | 221477-01 / 210287-01 |
| RA228-62712 | ASSY VALVE, TPSS (Main Control Valve Auxiliary Section) | U17-3 / U20-3 | 221477-01 |
| 73185253 | Hydraulic Control Valve Assembly (Previous Factory Part Number) | U25-3S | 219971-01 |
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