Kobelco SK250-8 Hyd Lines,Arm 2.98M — Exploded View & Part Numbers

Kobelco SK250-8 · Hyd Lines,Arm 2.98M · 32 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,Arm 2.98M

Below is the complete Kobelco SK250-8 Hyd Lines,Arm 2.98M — 32 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.

• 32 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 32 numbers fall into 18 Kobelco number series — LQ43H, YN12B, LQ12B among the largest. In practice that means repeated items such as capscrew, cylinder, shim and 9 hardware positions.

If you are quoting from this group, start with: ZS28C10030 (capscrew, ×4 per assembly); ZS28C12040 (capscrew, ×4 per assembly); ZW26K12000 (lock washer, ×4 per assembly). The full list follows below.

Swing, travel and implement circuits share the same pump flow on the Kobelco SK250-8, which is why a fault in one function can point back to a component listed in this group. A pressure test narrows the circuit down; the drawing then narrows it to a part number.

Working from the exploded view is the fastest way to order. Find the component on the drawing, note its callout number, and take the matching reference from the table — that mapping removes the guesswork that comes with describing a part over the phone or in an email.