Kobelco SK330-8 Valve Assembly,Control — Group 3 — Exploded View & Part Numbers

Kobelco SK330-8 · Valve Assembly,Control — Group 3 · 11 part numbers

Illustration reproduced from the Kobelco SK330-8 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 SK330-8

Valve Assembly,Control — Group 3

Below is the complete Kobelco SK330-8 Valve Assembly,Control — Group 3 — 11 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.

• 11 part numbers in this group, all listed below
• Kobelco SK330-8 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 11 numbers fall into 6 Kobelco number series — YN30V, ZS23C, ZD12G among the largest. The list is weighted toward repeated items such as capscrew, valve, ring and 4 hardware positions.

Three numbers worth noting first: ZS23C12105 (capscrew, ×3 per assembly); ZS23C10025 (capscrew, ×2 per assembly); YX35V00002S171 (capscrew, ×2 per assembly). The full list follows below.

Swing, travel and implement circuits share the same pump flow on the Kobelco SK330-8, 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.