Kobelco SK250-8 · Muffler Assembly · 19 part numbers
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The Muffler Assembly is listed without an exploded view in the SK250-8 catalogue — the parts table below is the authoritative reference, and every part number is confirmed against your machine serial before we quote.
19 separately orderable part numbers make up the Muffler Assembly on the Kobelco SK250-8. Take the callout number from the drawing and match it in the Ref. column below. Every entry is a genuine Kobelco part number, confirmed against the serial range before we quote.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| LQ12P00021F1 | MUFFLER ASSY | ||
| 1 | YN12P00041P1 | MUFFLER | 1 |
| 2 | YN12P01178P1 | BRACKET | 1 |
| 3 | HX11Y07094DX | HOSE | 1 |
| 4 | HR91C08000GM | U-BOLT | 2 |
| 5 | YN12P01023P1 | CLAMP ASSY | 1 |
| 6 | ZC16X01200 | CLIP | 1 |
| 7 | YN12P01159P1 | CLIP | 1 |
| 8 | ZM73C12035 | SEMS-BOLT | 5 |
| 9 | ZS18C10035 | CAPSCREW | 2 |
| 10 | ZN18C08007 | NUT | 8 |
| 11 | ZN18C10008 | NUT | 2 |
| 12 | ZW16P10000 | WASHER | 3 |
| 13 | ZM73C12020 | SEMS-BOLT | 1 |
| 14 | ZS18C10020 | CAPSCREW | 1 |
| 15 | YE12P01007P1 | PLATE | 1 |
| 17 | YN12P01183P1 | BRACKET | 1 |
| 18 | ZS18C12050 | CAPSCREW | 2 |
| 19 | ZW16H12000 | WASHER | 2 |
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 19 part numbers spread across 11 number series (YN12P, ZS18C, ZM73C being the biggest) In practice that means repeated items such as bolt, capscrew, muffler and 12 hardware positions.
The high-quantity positions are: ZN18C08007 (nut, ×8 per assembly); ZM73C12035 (sems-bolt, ×5 per assembly); ZW16P10000 (washer, ×3 per assembly). The full list follows below.
Hardware and fittings in this group are inexpensive and light, so they consolidate into an existing shipment at almost no extra freight.
Every line item is quoted with its condition declared: genuine, ordered through original supply channels, or a quality OEM alternative. The declaration appears on the quotation itself.
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 ZN18C08007 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 ListGrip Assy
View Parts ListRadio Instal
View Parts ListPlate Instal,Floor
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.