Kobelco SK250-8 · Valve Assembly,Solenoid · 8 part numbers

Illustration reproduced from the Kobelco SK250-8 parts catalogue for part identification only. Callout numbers on the drawing match the Ref. column in the table below. Kobelco is a trademark of its respective owner; Shenyue Machinery is an independent supplier of excavator parts.
Below is the complete Kobelco SK250-8 Valve Assembly,Solenoid — 8 part numbers with the quantity fitted per assembly. Where the drawing shows a callout, the Ref. column in the table carries the same number. All numbers are taken from the machine's own parts catalogue — nothing here is generic.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| YN35V00047F1 | VALVE ASSY,SOLENOID | ||
| 101 | YN35V00047S101 | CASE | 1 |
| 171 | YX35V00002S171 | CAPSCREW | 16 |
| 601 | YN35V00048F1 | VALVE ASSY,SOLENOID | 3 |
| 602 | YN35V00049F1 | VALVE ASSY,SOLENOID | 1 |
| 701 | YN35V00050F1 | VALVE ASSY,SOLENOID | 3 |
| 702 | YN35V00051F1 | VALVE ASSY,SOLENOID | 1 |
| 901 | YY35V00007S901 | NAME PLATE | 1 |
Kobelco SK250-8 excavator part numbers, taken from the machine's own parts catalogue. Items shared with the closely related SK260LC-8 and the later SK250-10 generation are confirmed from your model plate before quoting.
Structurally, these 8 numbers fall into 3 Kobelco number series — YN35V, YX35V, YY35V among the largest. Expect repeated items such as valve, solenoid, case and 1 hardware positions when you work through it.
If you are quoting from this group, start with: YX35V00002S171 (capscrew, ×16 per assembly); YN35V00048F1 (valve assy,solenoid, ×3 per assembly); YN35V00050F1 (valve assy,solenoid, ×3 per assembly). The full list follows below.
Rebuild-at-component-level is the practical route for most Kobelco SK250-8 hydraulic assemblies. Wear shows up at predictable points — spool clearances, valve plates, bearing sets, seal packages — and those items are listed individually, so you can quote only what is worn instead of exchanging the complete unit.
Seal kits for this group are quoted from the same table — the O-ring and seal positions carry their own numbers, so a hydraulic repair never forces a purchase at assembly level.
The machine serial number, the part number if you have it, and the symptom. With those three, fitment is confirmed and the quotation follows the same working day. The practical first number to ask for in this group is YX35V00002S171.
Yes. Seal items are listed as individual part numbers in the table, so a seal package for one joint can be quoted without buying the whole assembly.
Either. The complete Valve Assembly,Solenoid can be quoted as a set, or any single part number from the table — both are normal requests from our trade customers.
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View Parts ListKobelco SK250-8 workshop guide
Read the guideKobelco workshop guide
Read the guideKobelco workshop guide
Read the guideRepair guides written from our own workshop notes on the Kobelco SK250-8 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.