Kobelco SK250-8 Hyd Lines,Return — Exploded View & Part Numbers

Kobelco SK250-8 · Hyd Lines,Return · 24 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.

Kobelco SK250-8

Hyd Lines,Return

Below is the complete Kobelco SK250-8 Hyd Lines,Return — 24 part numbers with the quantity fitted per assembly. Take the callout number from the drawing and match it in the Ref. column below. All numbers are taken from the machine's own parts catalogue — nothing here is generic.

• 24 part numbers in this group, all listed below
• Kobelco SK250-8 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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Structurally, these 24 numbers fall into 12 Kobelco number series — LQ32H, YN32H, ZX22M among the largest. Expect repeated items such as hose, ring, connector and 5 hardware positions when you work through it.

Three numbers worth noting first: HM83C12035G1 (sems-bolt, ×10 per assembly); ZM73C12030 (sems-bolt, ×4 per assembly); ZD12P04800 (o-ring, ×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.