Kobelco SK260LC-12M · Boom Assembly · 18 part numbers
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The Boom Assembly 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.
Below is the complete Kobelco SK260LC-12M Boom Assembly — 18 part numbers with the quantity fitted per assembly. 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 |
|---|---|---|---|
| LB02B00189F1 | BOOM GROUP | ||
| 1 | LB02B00190F1 | BOOM GROUP | 1 |
| 2 | LB02B00191F1 | BOOM GROUP | 1 |
| 1 | 2444R1117D073 | HOSE | 1 |
| 2 | 2444R1117D076 | HOSE | 1 |
| 3 | 2444R1117D270 | HOSE | 1 |
| 3 | 2444R1117D274 | HOSE | 1 |
| 4 | 2444R1117D277 | HOSE | 1 |
| 4 | 2444R1117D281 | HOSE | 1 |
| 5 | 2444R1117D355 | HOSE | 1 |
| 6 | ZH32Z04000 | ELBOW | 2 |
| 7 | ZG91S02000 | NIPPLE, GREASE | 6 |
| 8 | ZC46X10009 | CLIP | 1 |
| 9 | ZC48X10009 | CLIP | 3 |
| 10 | PY01P01043D3 | CLIP | 2 |
| 11 | YT02C01888P2 | SEMS BOLT - | 4 |
| 1 | 2444R1117D375 | HOSE | 2 |
| 2 | ZH32Z04002 | ELBOW, 90 | 2 |
Kobelco SK260LC-12M excavator part numbers, taken from the machine's own parts catalogue. Items shared with neighbouring machine generations are confirmed from your model plate before quoting.
Structurally, these 18 numbers fall into 8 Kobelco number series — 2444R, LB02B, ZH32Z among the largest. The list is weighted toward repeated items such as hose, boom, group and 4 hardware positions.
If you are quoting from this group, start with: ZG91S02000 (nipple, grease, ×6 per assembly); YT02C01888P2 (sems bolt -, ×4 per assembly); ZC48X10009 (clip, ×3 per assembly). The full list follows below.
Structural repairs are usually planned against measured wear rather than a fixed interval. Pins and bushings are the items to measure first; the retaining hardware in this group is cheap to replace at the same time and is worth adding to the same shipment.
The callout numbers on the exploded view map one-to-one to the Ref. column in the parts table. Identify the joint or component on the drawing, take its number from the table, and the quotation you receive will match the drawing exactly.
If the boom, arm or bucket was changed after delivery, tell us the attachment part number as well as the machine serial — the numbers must match the attachment actually fitted. The practical first number to ask for in this group is ZG91S02000.
On several Kobelco SK260LC-12M variants they do — pin and bushing part numbers changed with the attachment configuration. Send the serial number and we confirm the correct group before quoting.
Yes — we cover the Kobelco range beyond the Kobelco SK260LC-12M. Send the model or the part number from the worn part and we will identify and quote it.
Upper 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 ListArm Rest
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 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.