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Photo Catalog / Kobelco SK200-8 / Cylinder Assembly,Arm

Kobelco SK200-8 Cylinder Assembly,Arm — Exploded View & Part Numbers

Kobelco SK200-8 · Cylinder Assembly,Arm · 32 part numbers

Kobelco SK200-8

Cylinder Assembly,Arm

This page lists all 32 part numbers in the Kobelco SK200-8 Cylinder Assembly,Arm. 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.

  • 32 part numbers in this group, all listed below
  • Kobelco SK200-8 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

32 Kobelco SK200-8 part numbers — Cylinder Assembly,Arm

Ref. Part No. Description Qty / Assy
YN01V00175F1,F2CYLINDER ASSY,ARM
3YN01V00105S003CYLINDER HEAD1
42438U1018S4BUSHING1
52438U776S5RING,RETAINING1
6YN01V00175S006RING,BUFFER1
7YN01V00175S007U-RING1
8YN01V00105S008RING,BACK UP1
92438U776S9RING,WIPER1
10ZD12G13000O-RING1
11LQ01V00001S011RING,BACK UP1
12ZS23C18080CAPSCREW12
13YN01V00175S013BEARING,CUSHION1
14YN01V00175S014SEAL,CUSHION1
15YN01V00175S015PISTON1
16LQ01V00001S016RING,SEAL1
17LQ01V00001S017RING,BACK UP2
18YN01V00175S018RING,SLIDE2
19LQ01V00001S019RING,SLIDE2
202438U953S21SETSCREW1
212436R624S6BALL1
22YN01V00175S022BEARING,CUSHION1
23LQ01V00007S025SEAL,CUSHION1
242438U1104S25STOPPER2
252438U1104S26RING,RETAINING1
26YN01V01108P1BUSHING4
272438U1102S26SEAL,DUST4
302438U1104S28BUSHING2
YN01V00175R100REPAIR KIT1
.ROD SIDE
YN01V00175R200REPAIR KIT1
YN01V00175R300REPAIR KIT1
YN01V00175R400REPAIR KIT1

Kobelco SK200-8 excavator part numbers, taken from the machine's own parts catalogue. Items shared with the neighbouring SK200-10 and SK210-8 generations are confirmed from your model plate before quoting.

About this group

Ordering the Cylinder Assembly,Arm

Read as a dataset, the 32 part numbers spread across 6 number series (YN01V, 2438U, LQ01V being the biggest) In practice that means repeated items such as ring, cushion, seal and 2 hardware positions.

If you are quoting from this group, start with: ZS23C18080 (capscrew, ×12 per assembly); YN01V01108P1 (bushing, ×4 per assembly); 2438U1102S26 (seal,dust, ×4 per assembly). The full list follows below.

Every hydraulic item we quote is declared by condition: genuine, ordered through original supply channels, or a quality OEM alternative. The declaration appears on the quotation itself, never buried in an invoice, so you know exactly what you are fitting before you commit.

The Cylinder Assembly,Arm group on the Kobelco SK200-8 contains 32 separately orderable part numbers, all listed in the table below with the quantity fitted per assembly. Every number in the table is a real Kobelco part number taken from the machine's own parts catalogue, not a generic cross-reference.

FAQ

Cylinder Assembly,Arm — common questions

What are the symptoms of a failing hydraulic component on the Kobelco SK200-8?

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. The practical first number to ask for in this group is ZS23C18080.

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.

Can you match a part to a machine serial directly?

Yes — send the serial and the part number together; where a position changed across the run we flag it and quote the number that matches your build.

Related groups

Other SK200-8 groups with full parts lists

Related reading

Kobelco SK200-8 workshop guides

Repair guides written from our own workshop notes on the Kobelco SK200-8 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.