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

Illustration reproduced from the Kobelco SK200-8 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.
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.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| YN01V00175F1,F2 | CYLINDER ASSY,ARM | ||
| 3 | YN01V00105S003 | CYLINDER HEAD | 1 |
| 4 | 2438U1018S4 | BUSHING | 1 |
| 5 | 2438U776S5 | RING,RETAINING | 1 |
| 6 | YN01V00175S006 | RING,BUFFER | 1 |
| 7 | YN01V00175S007 | U-RING | 1 |
| 8 | YN01V00105S008 | RING,BACK UP | 1 |
| 9 | 2438U776S9 | RING,WIPER | 1 |
| 10 | ZD12G13000 | O-RING | 1 |
| 11 | LQ01V00001S011 | RING,BACK UP | 1 |
| 12 | ZS23C18080 | CAPSCREW | 12 |
| 13 | YN01V00175S013 | BEARING,CUSHION | 1 |
| 14 | YN01V00175S014 | SEAL,CUSHION | 1 |
| 15 | YN01V00175S015 | PISTON | 1 |
| 16 | LQ01V00001S016 | RING,SEAL | 1 |
| 17 | LQ01V00001S017 | RING,BACK UP | 2 |
| 18 | YN01V00175S018 | RING,SLIDE | 2 |
| 19 | LQ01V00001S019 | RING,SLIDE | 2 |
| 20 | 2438U953S21 | SETSCREW | 1 |
| 21 | 2436R624S6 | BALL | 1 |
| 22 | YN01V00175S022 | BEARING,CUSHION | 1 |
| 23 | LQ01V00007S025 | SEAL,CUSHION | 1 |
| 24 | 2438U1104S25 | STOPPER | 2 |
| 25 | 2438U1104S26 | RING,RETAINING | 1 |
| 26 | YN01V01108P1 | BUSHING | 4 |
| 27 | 2438U1102S26 | SEAL,DUST | 4 |
| 30 | 2438U1104S28 | BUSHING | 2 |
| YN01V00175R100 | REPAIR KIT | 1 | |
| . | ROD SIDE | ||
| YN01V00175R200 | REPAIR KIT | 1 | |
| YN01V00175R300 | REPAIR KIT | 1 | |
| YN01V00175R400 | REPAIR KIT | 1 |
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.
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.
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.
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.
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.
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View Parts ListKobelco SK200-8 workshop guide
Read the guideKobelco SK200-8 workshop guide
Read the guideKobelco SK200-8 workshop guide
Read the guideRepair 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.