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

Kobelco SK200-8 · Valve Assembly,Port Relief · 14 part numbers

Illustration reproduced from the Kobelco SK200-8 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.

Kobelco SK200-8

Valve Assembly,Port Relief

14 separately orderable part numbers make up the Valve Assembly,Port Relief on the Kobelco SK200-8. 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.

• 14 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

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Read as a dataset, the 14 part numbers spread across 3 number series (YN22V, ZD12P, 2436R being the biggest) In practice that means repeated items such as ring, spring, back and 2 hardware positions.

Where to start in this table: ZD12P02400 (o-ring, ×1 per assembly); ZD12P02240 (o-ring, ×1 per assembly); YN22V00001S521 (spring, ×1 per assembly). The full list follows below.

For workshops planning a full hydraulic health check, the practical sequence is seals first, then wear items such as valve plates and bushings, and only then complete assemblies. The table below supports that sequence because every level of the breakdown is separately orderable.

Rebuild-at-component-level is the practical route for most Kobelco SK200-8 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.