Kobelco SK260LC-12M · Muffler Assembly · 31 part numbers

Illustration reproduced from the Kobelco SK260LC-12M 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.
Every part number in the Kobelco SK260LC-12M Muffler Assembly is listed here — 31 of them, with quantities. Where the drawing shows a callout, the Ref. column in the table carries the same number. The list comes straight from the Kobelco SK260LC-12M catalogue for this machine family.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| LB12P00021F1 | MUFFLER ASSY | ||
| 1 | LB12P00022F1 | MUFFLER | 1 |
| 2 | LB12P01065P1 | TUBE, EXHAUST | 1 |
| 3 | LB12P01082P1 | TUBE, EXHAUST | 1 |
| 4 | YN12P01466P1 | GASKET | 1 |
| 5 | LB12P01066P1 | BRACKET | 1 |
| 6 | LB12P01087P1 | BRACKET | 1 |
| 7 | 2420T2948D9 | U BOLT - | 1 |
| 8 | LB12P01077P1 | U BOLT - | 2 |
| 9 | LB12P01085P1 | INSULATION | 1 |
| 11 | YN12P01464P1 | CLAMP | 1 |
| 12 | YN12P01465P1 | CLAMP | 1 |
| 13 | ZW16H08000 | WASHER | 2 |
| 14 | 2418T12345 | WASHER | 4 |
| 15 | ZS18C12025 | CAPSCREW | 4 |
| 16 | ZM73C10025 | SEMS BOLT - | 2 |
| 17 | ZM73C12025 | SEMS BOLT - | 4 |
| 18 | ZM73C12035 | SEMS BOLT - | 10 |
| 19 | ZN18C08007 | NUT | 12 |
| 22 | LB21C01599F1 | GUARD ASSY | 1 |
| 22 1 - | LB21C01971P2 | BRACKET | 1 |
| 22 2 - | LB21C01931P1 | PILLAR | 1 |
| 22 3 - | LB21C01898P1 | PILLAR | 1 |
| 22 4 - | LB21C01972P1 | BRACKET | 1 |
| 22 5 - | LB21C01939P1 | BRACKET | 1 |
| 22 6 - | LB21C01862P1 | COVER | 1 |
| 22 7 - | LB21C01970P1 | GUARD | 1 |
| 22 8 - | LB21C01859P1 | COVER | 1 |
| 22 9 - | LB21C01870P1 | COVER | 1 |
| 22 10 - | LS12P01276P1 | WASHER | 8 |
| 22 11 - | ZS18C12065 | CAPSCREW | 8 |
Listed for the Kobelco SK260LC-12M excavator. Every number can be quoted on its own or as a complete set, and fitment is confirmed from your machine serial before we price it.
The 31 entries group into 10 distinct number series, led by LB21C, LB12P. The list is weighted toward repeated items such as bracket, bolt, washer and 11 hardware positions.
Three numbers worth noting first: ZN18C08007 (nut, ×12 per assembly); ZM73C12035 (sems bolt -, ×10 per assembly); LS12P01276P1 (washer, ×8 per assembly). The full list follows below.
Where this section carries no illustration, the parts table below is the authoritative list. Every entry is a real Kobelco part number — nothing on this page is generic or approximated.
Hardware and fittings in this group are inexpensive and light, so they consolidate into an existing shipment at almost no extra freight.
From single seals to complete group sets — the consolidation logic is the same: one shipment, one freight line, every condition declared. On the Kobelco SK260LC-12M, that usually comes back to ZN18C08007 (nut) in this group.
Yes — orders consolidate into one shipment, and freight is quoted once for the consolidated parcel.
The parts tables on this site cover the machine group by group; for anything else, send the part number and we quote from the same catalogue data.
Undercarriage Parts List
View Parts ListNut Part Numbers
View Parts ListBushing Part Numbers
View Parts ListPaint Colors
View Parts ListFilter List
View Parts ListUpper Frame Assembly
View Parts ListCounterweight Mounting (Tropical Spec, 4.90T, Eagle-Eye View Ready)
View Parts ListCounterweight Mounting (Tropical Spec, Semi-Heavy 5.70T, Eagle-Eye View Ready)
View Parts ListKobelco SK260LC-12M workshop guide
Read the guideKobelco SK260LC-12M workshop guide
Read the guideRepair guides written from our own workshop notes on the Kobelco SK260LC-12M — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.