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Photo Catalog / Kobelco SK200-8 / Valve Assembly,Main Relief

Kobelco SK200-8 Valve Assembly,Main Relief — Exploded View & Part Numbers

Kobelco SK200-8 · Valve Assembly,Main Relief · 15 part numbers

Kobelco SK200-8

Valve Assembly,Main Relief

Below is the complete Kobelco SK200-8 Valve Assembly,Main Relief — 15 part numbers with the quantity fitted per assembly. Where the drawing shows a callout, the Ref. column in the table carries the same number. The list comes straight from the Kobelco SK200-8 catalogue for this machine family.

  • 15 part numbers in this group, all listed below
  • Kobelco SK200-8 excavator parts — every number confirmed against your machine serial
  • Callout numbers on the drawing match the Ref. column
  • Genuine via original supply channels, or quality OEM alternative — declared on every quote
  • 3,000+ part types on the shelf · 100,000+ part numbers available to order
Parts list

15 Kobelco SK200-8 part numbers — Valve Assembly,Main Relief

Ref. Part No. Description Qty / Assy
YN22V00001F1-F8VALVE ASSY,MAIN RELIEF
121YN22V00001S121RING1
122YN22V00001S122SPACER1
163ZD12P02500O-RING1
521YN22V00001S521SPRING1
561YN22V00001S561O-RING1
562YN22V00001S562RING,BACK UP1
613YN22V00001S613STOPPER1
6212436R750S512SPRING1
652YN22V00001S652SCREW,ADJUST1
661ZD12P00800O-RING1
663ZD12P01400O-RING1
664ZD12P01600O-RING1
671YN22V00001S671NUT1
6732436U1281S612NUT1

Kobelco SK200-8 excavator part numbers, taken from the machine's own parts catalogue. Items shared with the neighbouring SK200-10 and SK210-8 generations are confirmed from your model plate before quoting.

About this group

Ordering the Valve Assembly,Main Relief

Structurally, these 15 numbers fall into 4 Kobelco number series — YN22V, ZD12P, 2436R among the largest. Expect repeated items such as ring, spring, nut and 4 hardware positions when you work through it.

If you are quoting from this group, start with: YN22V00001S121 (ring, ×1 per assembly); YN22V00001S122 (spacer, ×1 per assembly); ZD12P02500 (o-ring, ×1 per assembly). The full list follows below.

The Valve Assembly,Main Relief group on the Kobelco SK200-8 contains 15 separately orderable part numbers, all listed in the table below with the quantity fitted per assembly. Every number in the table is a real Kobelco part number taken from the machine's own parts catalogue, not a generic cross-reference.

Send us the Kobelco SK200-8 serial number together with the part number or the symptom you are chasing. We confirm fitment from the serial range before quoting, and mixed orders are consolidated into a single shipment — a set of seals does not travel in its own parcel.

FAQ

Valve Assembly,Main Relief — common questions

What information speeds up a hydraulic quotation?

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 YN22V00001S121.

Are seals and O-rings sold separately?

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.

Do you quote the whole group or single items?

Either. The complete Valve Assembly,Main Relief can be quoted as a set, or any single part number from the table — both are normal requests from our trade customers.

Related groups

Other SK200-8 groups with full parts lists

Related reading

Kobelco SK200-8 workshop guides

Repair guides written from our own workshop notes on the Kobelco SK200-8 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.