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Photo Catalog / Kobelco SK330-8 / Pump Assembly,Gear

Kobelco SK330-8 Pump Assembly,Gear — Exploded View & Part Numbers

Kobelco SK330-8 · Pump Assembly,Gear · 19 part numbers

Kobelco SK330-8

Pump Assembly,Gear

The Kobelco SK330-8 Pump Assembly,Gear breaks down into 19 individually orderable part numbers. The Ref. column mirrors the callout numbers on the illustration, so a part can be ordered straight from the drawing. Every entry is a genuine Kobelco part number, confirmed against the serial range before we quote.

  • 19 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
Parts list

19 Kobelco SK330-8 part numbers — Pump Assembly,Gear

Ref. Part No. Description Qty / Assy
YN10V00014F2,F3PUMP ASSY,GEAR
12YN10V00014S012RING1
13YN10V00014S013SPRING1
14YN10V00014S014SCREW,ADJUST1
312YN10V00006S312NUT1
355YN10V00006S355FILTER1
433YN10V00006S433SEMS-BOLT2
434YN10V00006S434SEMS-BOLT2
435YN10V00014S435CAPSCREW4
4662441U667S466PLUG1
467YN10V00006S467ADAPTER1
700YN10V00006S700RING1
710ZD12G09500O-RING1
725ZD12P01100O-RING1
728ZD12P01800O-RING1
732ZD12P01600O-RING1
850ZR26X01800RING,RETAINING1
YN10V00014R300REPAIR KIT1
.(CONSISTS OF BELOW)

Factory part numbers as fitted to the Kobelco SK330-8 excavator. "Ref." matches the callout number on the exploded view where one is shown.

About this group

Ordering the Pump Assembly,Gear

The 19 entries group into 5 distinct number series, led by YN10V, ZD12P. In practice that means repeated items such as ring, sems, bolt and 6 hardware positions.

Where to start in this table: YN10V00014S435 (capscrew, ×4 per assembly); YN10V00006S433 (sems-bolt, ×2 per assembly); YN10V00006S434 (sems-bolt, ×2 per assembly). The full list follows below.

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.

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.

FAQ

Pump Assembly,Gear — common questions

Do you offer rebuilt or exchange pumps and motors?

We quote new components from this table — genuine or OEM by declaration — rather than exchange units, so you know exactly what is being fitted. In this group, YN10V00014S435 is the number most often quoted for that enquiry.

What are the symptoms of a failing hydraulic component on the Kobelco SK330-8?

Slow or drifting functions, a circuit that weakens as the oil warms, noise under load, and external leakage at joints are the usual reports. Pressure testing points to the circuit; the drawing callouts then point to the part.

Is the exploded view enough to identify my part?

Usually yes — the callout numbers on the drawing map directly to the Ref. column in the table. If your machine differs by serial range, send a photo of the part and we will confirm before quoting.

Related groups

Other SK330-8 groups with full parts lists

Related reading

Kobelco SK330-8 workshop guides

Repair guides written from our own workshop notes on the Kobelco SK330-8 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.