Kobelco SK250-8 · Elec Assembly,Upp · 12 part numbers

Illustration reproduced from the Kobelco SK250-8 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.
12 separately orderable part numbers make up the Elec Assembly,Upp on the Kobelco SK250-8. Take the callout number from the drawing and match it in the Ref. column below. The list comes straight from the Kobelco SK250-8 catalogue for this machine family.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| LC03E00008F1 | ELEC ASSY,UPP | ||
| 1 | YN24S00008F1 | RELAY ASSY,BATTERY | 1 |
| 2 | LC53S00001D1 | HORN | 1 |
| 3 | LC53S00001D2 | HORN | 1 |
| 5 | ZM73C08020 | SEMS-BOLT | 6 |
| 6 | ZM73C06020 | SEMS-BOLT | 2 |
| 7 | LC03E01020P1 | BRACKET | 1 |
| 8 | ZW16P06000 | WASHER | 2 |
| 9 | ZN18C08007 | NUT | 2 |
| 11 | YN03E01053P1 | COVER | 1 |
| 24 | ZM73C08025 | SEMS-BOLT | 2 |
| 25 | 2427P1836D30 | STRIP,WEATHER | 1 |
Part numbers as fitted to the Kobelco SK250-8 excavator. Where a position changed during the production run, the serial number settles which one applies to your machine.
Read as a dataset, the 12 part numbers spread across 8 number series (ZM73C, LC03E, LC53S being the biggest) In practice that means repeated items such as sems, bolt, horn and 5 hardware positions.
The high-quantity positions are: ZM73C08020 (sems-bolt, ×6 per assembly); ZM73C06020 (sems-bolt, ×2 per assembly); ZW16P06000 (washer, ×2 per assembly). The full list follows below.
This group covers components that do not fall under the main hydraulic, structural or engine headings — but the ordering logic is identical: find the item on the exploded view where one exists, note the callout number, and take the matching part number from the table.
The parts in this group rarely fail on their own, but they are replaced alongside the components that do — which is why they are listed separately here, ready to be added to any repair order.
Photos speed up identification, but the order is always confirmed against a part number — the photo gets us there faster. If that matches your case, quote ZM73C08020 and we will take it from there.
Both are available and the condition is declared on every line of the quotation — genuine via original supply channels, or a quality OEM alternative.
Yes — orders consolidate across machines and groups into one shipment whenever it makes sense.
Cleaner Assy,Air
View Parts ListMuffler Assy
View Parts ListGrip Assy
View Parts ListRadio Instal
View Parts ListFilter List
View Parts ListFrame Assy,Upp
View Parts ListCounterweight Instal
View Parts ListEngine Assy
View Parts ListKobelco SK250-8 workshop guide
Read the guideKobelco workshop guide
Read the guideKobelco workshop guide
Read the guideRepair guides written from our own workshop notes on the Kobelco SK250-8 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.