Kobelco SK260LC-12M · Cylinder Hydraulic Piping (Boom Cylinder) · 23 part numbers
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The Cylinder Hydraulic Piping (Boom Cylinder) is listed without an exploded view in the SK260LC-12M catalogue — the parts table below is the authoritative reference, and every part number is confirmed against your machine serial before we quote.
The Kobelco SK260LC-12M Cylinder Hydraulic Piping (Boom Cylinder) breaks down into 23 individually orderable part numbers. Callout numbers on the exploded view map one-to-one to the Ref. column in the table. Every entry is a genuine Kobelco part number, confirmed against the serial range before we quote.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| LB42H00184F1 | HYD LINES, CYLINDER | ||
| 1 | LB42H00171F1 | HYD LINES, CYLINDER | 1 |
| 2 | LB42H00061F1 | HYD LINES, CYLINDER | 1 |
| 3 | LB42H00062F1 | HYD LINES, CYLINDER | 1 |
| 1 | LB42H01218P1 | TUBE | 1 |
| 2 | LB42H01317P1 | BAND | 2 |
| 3 | LC42H02088P1 | BAND | 2 |
| 4 | 2432T2434 | CLAMP | 2 |
| 5 | ZH22Z04000 | CONNECTOR | 2 |
| 6 | ZG91S02000 | NIPPLE, GREASE | 2 |
| 7 | ZD12P02600 | O RING - | 1 |
| 8 | ZD12A01600 | O RING - | 1 |
| 9 | ZS18C10035 | CAPSCREW | 4 |
| 10 | ZS18C12060 | CAPSCREW | 2 |
| 11 | ZS28C10030 | CAPSCREW | 4 |
| 12 | ZW26X10000 | LOCK WASHER | 4 |
| 13 | ZW16H12000 | WASHER | 2 |
| 1 | LB42H01219P1 | TUBE | 1 |
| 1 | LB42H01216P1 | TUBE | 1 |
| 2 | LB42H01217P1 | TUBE | 1 |
| 3 | ZD12P03400 | O RING - | 2 |
| 4 | ZD12A02100 | O RING - | 2 |
| 5 | ZS28C12040 | CAPSCREW | 8 |
Part numbers as fitted to the Kobelco SK260LC-12M excavator. Where a position changed during the production run, the serial number settles which one applies to your machine.
The 23 entries group into 11 distinct number series, led by LB42H, ZD12P. In practice that means repeated items such as hyd, lines, cylinder and 6 hardware positions.
The high-quantity positions are: ZS28C12040 (capscrew, ×8 per assembly); ZS18C10035 (capscrew, ×4 per assembly); ZS28C10030 (capscrew, ×4 per assembly). The full list follows below.
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.
For workshops planning a full hydraulic health check, the practical sequence is seals first, then wear items such as valve plates and bushings, and only then complete assemblies. The table below supports that sequence because every level of the breakdown is separately orderable.
Yes. Seal items are listed as individual part numbers in the table, so a seal package for one joint can be quoted without buying the whole assembly. If that matches your case, quote ZS28C12040 and we will take it from there.
Either. The complete Cylinder Hydraulic Piping (Boom Cylinder) can be quoted as a set, or any single part number from the table — both are normal requests from our trade customers.
In most cases yes. The wear points on Kobelco SK260LC-12M 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.
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View Parts ListPto Assembly (Without Hydraulic Pto)
View Parts ListSwing Motor Mounting (Sk280)
View Parts ListFilter List
View Parts ListUndercarriage Parts List
View Parts ListNut Part Numbers
View Parts ListBushing Part Numbers
View Parts ListKobelco SK260LC-12M workshop guide
Read the guideKobelco 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.