21W-60-22180 21W6022180 Solenoid Valve KOMATSU Excavator Spare Parts For PC128UU-1 PC228UU-1
- 20Y-54-27123 20Y5427123 Hinge KOMATSU Excavator Spare Parts For PC300-8 PC350-8
- Specifiion
| Name | Solenoid Valve |
| Parts No | 21W-60-22180 21W6022180 |
| Machine Model | PC128UU PC228UU PC75UU |
| Category | Boom and Bucket |
| Lead time | 1-3 DAYS |
| Quality | Brand new, OEM quality |
| MOQ | 1 PCS |
| Means of transport | By sea/air, DHL FEDEX UPS TNT EMS |
| Packing | As request or standard packing |
-
Core details
| Function |
| It is an electrically controlled valve that precisely regulates hydraulic fluid flow to the main hydraulic pump(s). It receives electrical signals from the machine’s ECU (Engine Control Unit) to adjust pump displacement (swashplate angle), matching hydraulic output to engine load and operator commands. This optimizes power efficiency, prevents engine stalling, and controls machine speed/force. |
| Design & Durability |
| 1.Electrical: Operates on standard Komatsu DC voltage (typically 24V). |
| 2.Hydraulic: Built to withstand high-pressure hydraulic oil (common in excavator systems, ~20–35 MPa). Features a robust coil, plunger, valve body, and high-temperature seals to resist wear, vibration, and contamination. |
| 3.Type: Usually a normally closed (NC) proportional or on/off solenoid valve for precise flow modulation. |
| OEM Advantage |
| Manufactured to Komatsu’s exact specifications for perfect fit, leak-free performance, and system compatibility. Non-OEM alternatives may cause poor control, leaks, or premature failure. |
- Compatible models
EXCAVATORS PC128UU PC228UU PC75UU Komatsu
- More other valve parts fit for KOMATSU machine
| 206-60-51131 SOLENOID VALVE |
| BZ200, PC100, PC100L, PC120, PC120SC, PC128US, PC128UU, PC130, PC138US, PC158, PC158US, PC1800, PC200, PC200SC, PC210 |
| 20Y-60-11673 SOLENOID ASS'Y |
| BR200T, PC1100, PC1100SE, PC1100SP, PC1800, PC200, PC220, PC228UU, PC300, PC350, PC400, PC400ST, PC450, PC650, PC650SE, PC710, PC710SE, PC750 |
| 206-60-51132 SOLENOID VALVE |
| BR120T, BZ210, PC100, PC100L, PC120, PC128US, PC128UU, PC130, PC138, PC138US, PC158, PC158US, PC200, PC200LL, PC200SC, PC210, PC300 |
| 20Y-60-22122 SOLENOID VALVE |
| BZ200, D475A, D575A, PC200, PC210, PC220 |
| 708-2L-25211 SOLENOID ASS'Y |
| BR200T, BR300S, BR500JG, BR550JG, PC100, PC100L, PC100N, PC120, PC128UU, PC130, PC150LGP, PC200, PC210, PC220, PC230, PC240, PC250, PC300 |
| 21W-60-22170 SOLENOID ASS'Y |
| PC128UU, PC228UU, PC75UU |
| 203-60-62161 SOLENOID VALVE |
| BA100, BR100J, BR100JG, BR100RG, BR300S, BR380JG, BR480RG, BR550JG, BZ120, CD110R, PC100, PC100L, PC100N, PC120 |
| 203-60-62171 SOLENOID VALVE |
| BZ120, PC100, PC100L, PC120, PC120SC, PC128US, PC128UU, PC130 |
| 37A-846-1710 SOLENOID VALVE, ASSEMBLY |
| SK1020, SK1026, SK714, SK815, SK820 |
| 421-S99-3281 SOLENOID VALVE |
| WA100, WA150, WA150PZ, WA200, WA200PT, WA250, WA250PT, WA270, WA300, WA320, WA320PT, WA350, WA380, WA400, WA420, WA430, WA450, WA470, WA480, WA500, WA600 |
| 42N-64-11362 SOLENOID VALVE, ASSEMBLY |
| WB93R, WB93S, WB97S |
| 1267 881 H1 SOLENOID |
| KOMATSU |
| 702-21-56280 SOLENOID |
| WB93R, WB93S, WB97R, WB97S |
| 6735-81-9140 SOLENOID, FUEL PUMP |
| PC220, PC250, S6D102E, SA6D102E |
| 395-60-11650 SOLENOID VALVE GROUP, ASSY. |
| WH609, WH713 |
| RER901048962 SOLENOID VALVE |
| WB93R, WB93S, WB97R |
| 600-815-8190 SOLENOID |
| EGS650 |
| 395-60-12220 SOLENOID VALVE |
| WH609, WH713 |
| 395-60-12221 SOLENOID VALVE |
| WH609, WH713 |
| 21W-60-22170 SOLENOID ASS'Y |
| PC128UU, PC228UU, PC75UU |
- Catalog parts list
| Pos. | Part No | Qty | Parts name | Comments |
| 1 | 22U-60-11200 | [1] | VALVE ASS'Y Komatsu China | |
| ["SN: 10223-10573"] | ||||
| 21Y-60-11230 | [1] | VALVE ASS'Y Komatsu China | ||
| ["SN: 10022-10222"] analogs:["21Y6011232", "21Y6011231"] |1. | ||||
| 2. | 21W-60-22180 | [3] | SOLENOID ASS'Y Komatsu | 0.35 kg. |
| ["SN: 10022-10573"] | ||||
| 3. | 21W-60-22170 | [1] | SOLENOID ASS'Y Komatsu | 0.27 kg. |
| ["SN: 10022-10573"] | ||||
| 4 | 01011-81205 | [2] | BOLT Komatsu | 0.108 kg. |
| ["SN: 10022-@"] | ||||
| 5 | 01643-31232 | [2] | WASHER Komatsu | 0.027 kg. |
| ["SN: 10022-@"] analogs:["0164371232", "0164381232", "802170003", "R0164331232", "0614331232"] | ||||
| 6 | 07235-10210 | [1] | ELBOW Komatsu | 0.083 kg. |
| ["SN: 10022-@"] | ||||
| 7 | 07002-11423 | [1] | O-RING Komatsu China | 0.001 kg. |
| ["SN: 10022-@"] analogs:["0700201423"] | ||||
| 8 | 20Y-62-16630 | [4] | NIPPLE Komatsu | 0.06 kg. |
| ["SN: 10022-@"] | ||||
| 9. | 201-60-11390 | [1] | O-RING Komatsu | 0.01 kg. |
| ["SN: 10022-@"] | ||||
| 10. | 20Y-62-19560 | [1] | O-RING Komatsu | 0.01 kg. |
| ["SN: 10022-@"] | ||||
| 12 | 07230-20210 | [1] | UNION Komatsu | 0.047 kg. |
| ["SN: 10022-10573"] analogs:["0723010210"] | ||||
| 14 | 21W-62-22980 | [3] | TEE Komatsu China | |
| ["SN: 10022-10999"] | ||||
| 16 | 20Y-06-21710 | [3] | SWITCH Komatsu OEM | 0.09 kg. |
| ["SN: 10022-10999"] |
- We could supply the following spare parts
1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
-
Advantage
1. Offer Top quality & competitive products
2. Support 12-month warranty
3. 100% tested before shipping
4. Delivery in time
5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator
6. More than 15 years production and 11 years foreign trade experience
7. Professional QC team
8. Best sales team, 24 hours service
- Packing and Shipping
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.