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Photo Catalog / Kobelco SK330-8 / Valve Assembly,Pilot

Kobelco SK330-8 Valve Assembly,Pilot — Exploded View & Part Numbers

Kobelco SK330-8 · Valve Assembly,Pilot · 16 part numbers

Kobelco SK330-8

Valve Assembly,Pilot

The Valve Assembly,Pilot group on the Kobelco SK330-8 contains 16 separately orderable part numbers. Callout numbers on the exploded view map one-to-one to the Ref. column in the table. The list comes straight from the Kobelco SK330-8 catalogue for this machine family.

  • 16 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

16 Kobelco SK330-8 part numbers — Valve Assembly,Pilot

Ref. Part No. Description Qty / Assy
YN30V00111F1VALVE ASSY,PILOT
2YT30V00008S151PLATE1
52436U1277S211PLUG4
62436U2938S212ROD,PUSH4
72436U1277S213SEAL4
8ZD12P02000O-RING4
9YT30V00008S216SEAT,SPRING2
10YT30V00008S10SEAT2
112436U1277S217WASHER4
12PX30V00043S221SPRING4
13YN30V00069S241SPRING2
14YN30V00069S242SPRING2
152436U2581S301JOINT1
16YT30V00008S302PLATE1
17YT30V00008S312NUT1
18YT30V00008S501COVER1

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 Valve Assembly,Pilot

Structurally, these 16 numbers fall into 5 Kobelco number series — YT30V, 2436U, YN30V among the largest. The list is weighted toward repeated items such as spring, plate, seat and 3 hardware positions.

Where to start in this table: 2436U1277S211 (plug, ×4 per assembly); 2436U2938S212 (rod,push, ×4 per assembly); 2436U1277S213 (seal, ×4 per assembly). The full list follows below.

Rebuild-at-component-level is the practical route for most Kobelco SK330-8 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.

FAQ

Valve Assembly,Pilot — common questions

Can this Valve Assembly,Pilot be repaired instead of replaced?

In most cases yes. The wear points on Kobelco SK330-8 hydraulic assemblies are individually replaceable and all carry their own part numbers in the table above, so a targeted repair can be quoted without exchanging the complete unit. In this group, 2436U1277S211 is the number most often quoted for that enquiry.

How fast can hydraulic parts ship from Guangzhou?

Stocked items leave within one to two working days. Anything that needs ordering through supply channels is quoted with a lead time upfront, and mixed orders are consolidated for dispatch to 30+ countries.

What does the QTY column mean?

It is the quantity fitted per assembly in the catalogue — useful when a job calls for more than one of the same part, such as O-rings fitted in a pack.

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.