Kobelco SK200-8 · Valve System · 23 part numbers
No illustration for this section
The Valve System is listed without an exploded view in the SK200-8 catalogue — the parts table below is the authoritative reference, and every part number is confirmed against your machine serial before we quote.
The Valve System group on the Kobelco SK200-8 contains 23 separately orderable part numbers. Callout numbers on the exploded view map one-to-one to the Ref. column in the table. All numbers are taken from the machine's own parts catalogue — nothing here is generic.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| 13706 | VH137061080A | CROSSHEAD SUB ASSY | 8 |
| 13709 | VH137091030A | SCREW SUB ASSY,VALVE ADJ | 8 |
| 13711 | VH137111632A | VALVE,INTAKE,STD | 8 |
| 13715 | VH137151733A | VALVE,EXH,STD | 8 |
| 13719 | VH137191470A | SEAL,VALVE STEM OIL | 16 |
| 13731 | VH137311610A | SPRING,VALVE,OUTER | 16 |
| 13732 | VH137321500A | SPRING,VALVE,INNER | 16 |
| 13734 | VH137341280A | SEAT,VALVE SPG,LWR | 16 |
| 13735 | VH137351470A | SEAT,VALVE SPG,UPR | 16 |
| 13787 | VH137871210A | SCREW,VALVE ADJ | 8 |
| 13788 | VH137881030A | NUT,VALVE ADJ SCREW | 16 |
| 13830 | VH138301560A | ARM ASSY,VALVE ROCKER | 4 |
| 13840 | VH138401430A | ARM ASSY,VALVE ROCKER EXH | 4 |
| 13901 | VH139011410A | SHAFT SUB ASSY,VALVE ROCKER | 1 |
| 13951 | VH139512211A | SUPPORT,VALVE ROCKER | 1 |
| 13951A | VH139512221A | SUPPORT,VALVE ROCKER | 3 |
| 13951B | VH139512231A | SUPPORT,VALVE ROCKER | 1 |
| 900126 | VH900126122A | LOCK,VALVE SPG RETAINER | 32 |
| 900129 | VH900129267A | COLLAR | 4 |
| 9068- 08500 | VH906808500A | BOLT,FLANGE | 4 |
| 9068- 08850 | VH906808850A | BOLT,FLANGE | 5 |
| 9068- 10550 | VH906810550A | BOLT,FLANGE | 1 |
| 9629A | VH962910117A | PLUG | 1 |
Factory part numbers as fitted to the Kobelco SK200-8 excavator. "Ref." matches the callout number on the exploded view where one is shown.
Structurally, these 23 numbers fall into 6 Kobelco number series — VH137, VH139, VH906 among the largest. In practice that means repeated items such as valve, rocker, sub and 7 hardware positions.
Where to start in this table: VH900126122A (lock,valve spg retainer, ×32 per assembly); VH137191470A (seal,valve stem oil, ×16 per assembly); VH137311610A (spring,valve,outer, ×16 per assembly). The full list follows below.
Engine-side work on the Kobelco SK200-8 is planned either by symptom or by service hours. Both routes end at the same table: the symptom or the service item maps to a callout, the callout maps to a part number, and the quotation follows.
Working from the exploded view keeps ordering precise: find the component on the drawing, note the callout number, and match it to the Ref. column in the table. Where no illustration exists for this section, the parts table below is the authoritative list.
Yes. The parts in this group carry Kobelco part numbers; where an engine maker's cross-reference exists it is listed alongside, and we can quote against either number. In this group, VH900126122A is the number most often quoted for that enquiry.
Loss of power under load, blue or black exhaust smoke, and oil at the compressor outlet are the usual reports. Send the symptom and we will indicate the relevant part numbers.
Yes for engine-maker cross-referenced items — the cross-references in the table let us quote from the engine nameplate number directly.
Engine Assy
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View Parts ListCounterweight Instal (Semi-Gain)
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View Parts ListKobelco SK200-8 workshop guide
Read the guideKobelco SK200-8 workshop guide
Read the guideKobelco SK200-8 workshop guide
Read the guideRepair guides written from our own workshop notes on the Kobelco SK200-8 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.