Kobelco SK250-8 Valve Assembly,Pilot — Group 2 — Exploded View & Part Numbers

Kobelco SK250-8 · Valve Assembly,Pilot — Group 2 · 28 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

Valve Assembly,Pilot — Group 2

The Kobelco SK250-8 Valve Assembly,Pilot — Group 2 breaks down into 28 individually orderable part numbers. Callout numbers on the exploded view map one-to-one to the Ref. column in the table. All numbers are taken from the machine's own parts catalogue — nothing here is generic.

• 28 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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The 28 entries group into 7 distinct number series, led by 2436U, YN30V. Expect repeated items such as shim, spring, ring and 5 hardware positions when you work through it.

The high-quantity positions are: 2436U1487S37 (ball, ×3 per assembly); 2436U1142S13 (shim (0.1), ×2 per assembly); 2436U1487S7 (shim (0.2), ×2 per assembly). The full list follows below.

Send us the Kobelco SK250-8 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.

Hydraulic components are the heart of the Kobelco SK250-8: main pump delivery, swing and travel drive, control valve sections and the lines and seals that connect them. When a circuit loses power, drifts under load, or runs noisy when warm, the fault is usually traced to one of the components in this group rather than to the machine as a whole.