Kobelco SK200-10 · Valve Mounting (Emergency Lowering Valve) · 10 part numbers

Illustration reproduced from the Kobelco SK200-10 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.
The Valve Mounting (Emergency Lowering Valve) group on the Kobelco SK200-10 contains 10 separately orderable part numbers. Callout numbers on the exploded view map one-to-one to the Ref. column in the table. All numbers are taken from the machine's own parts catalogue — nothing here is generic.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| YN64H00624F1 | VALVE INSTAL | ||
| 1 | YN30V00145F2 | VALVE ASSY, CONTROL | 1 |
| 1 | YN30V00145F3 | VALVE ASSY, CONTROL | 1 |
| 1 | YN30V00145F4 | VALVE ASSY, CONTROL | 1 |
| 2 | YN64H01507P1 | BRACKET | 1 |
| 3 | YN64H01482P1 | BRACKET | 1 |
| 4 | ZS18C16045 | CAPSCREW | 7 |
| 5 | ZW16H16000 | WASHER | 7 |
| 6 | YN64H01391D1 | CAP | 4 |
| 7 | YN64H01392D1 | CAP | 1 |
Factory part numbers as fitted to the Kobelco SK200-10 excavator. "Ref." matches the callout number on the exploded view where one is shown.
Structurally, these 10 numbers fall into 4 Kobelco number series — YN64H, YN30V, ZS18C among the largest. Expect repeated items such as valve, control, bracket and 2 hardware positions when you work through it.
Where to start in this table: ZS18C16045 (capscrew, ×7 per assembly); ZW16H16000 (washer, ×7 per assembly); YN64H01391D1 (cap, ×4 per assembly). The full list follows below.
Swing, travel and implement circuits share the same pump flow on the Kobelco SK200-10, 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.
In most cases yes. The wear points on Kobelco SK200-10 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, ZS18C16045 is the number most often quoted for that enquiry.
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.
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.
Hydraulic Oil Tank Mounting
View Parts ListSwing Motor Mounting
View Parts ListValve Mounting (Boom Emergency Lowering Valve)
View Parts ListPump Hydraulic Piping
View Parts ListFilter List
View Parts ListNut Part Numbers
View Parts ListBushing Part Numbers
View Parts ListPaint Colors
View Parts ListKobelco SK200-10 workshop guide
Read the guideKobelco SK200-10 workshop guide
Read the guideKobelco SK200-10 workshop guide
Read the guideRepair guides written from our own workshop notes on the Kobelco SK200-10 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.