Kobelco SK200-8 · Pump Assembly · 54 part numbers

Illustration reproduced from the Kobelco SK200-8 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.
The Kobelco SK200-8 Pump Assembly breaks down into 54 individually 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 |
|---|---|---|---|
| YN10V00043F1 | PUMP ASSY | ||
| 111 | YN10V00043S111 | SHAFT | 1 |
| 113 | YN10V00013S113 | SHAFT | 1 |
| 116 | YN10V00020S116 | GEAR | 1 |
| 123 | LC10V00002S123 | BEARING,ROLLER | 2 |
| 124 | YN10V00011S124 | BEARING,NEEDLE | 2 |
| 127 | 2441U723S127 | SPACER | 4 |
| 153 | 2437U213S153 | PLATE | 2 |
| 156 | YN10V00005S156 | BUSHING | 2 |
| 157 | 2437U213S157 | SPRING | 18 |
| 211 | 2441U242S211 | PLATE,SHOE | 2 |
| 251 | 2437U213S251 | SUPPORT | 2 |
| 261 | 2437U420S261 | COVER,SEAL | 1 |
| 271 | YN10V00043S271 | CASE | 2 |
| 312 | LC10V00010S312 | BLOCK,VALVE | 1 |
| 325 | YN10V00043S325 | COVER | 1 |
| 401 | 2437U213S401 | CAPSCREW | 8 |
| 406 | ZS23C08020 | CAPSCREW | 4 |
| 407 | ZS23C06055 | CAPSCREW | 3 |
| 466 | 2441U667S466 | PLUG | 2 |
| 467 | 2441U549S464 | PLUG | 2 |
| 468 | 2441U436S469 | PLUG | 4 |
| 490 | 2441U722S490 | PLUG | 32 |
| 532 | 2437U213S532 | PISTON | 2 |
| 534 | 2437U213S534 | STOPPER | 2 |
| 535 | 2437U213S535 | STOPPER | 2 |
| 546 | YN10V00043S546 | SPACER | 2 |
| 702 | YN10V00003S702 | O-RING | 2 |
| 710 | YX10V00003S012 | O-RING | 2 |
| 717 | YN10V00020S012 | O-RING | 4 |
| 724 | YX10V00003S015 | O-RING | 16 |
| 725 | YT10V00003S710 | O-RING | 9 |
| 727 | YN10V01001S727 | O-RING | 3 |
| 728 | YN10V00020S015 | O-RING | 4 |
| 732 | YT10V00003S708 | O-RING | 2 |
| 774 | YN10V00032S775 | OIL SEAL | 1 |
| 789 | ZD85P01800 | RING,BACK UP | 2 |
| 792 | ZD85G03500 | RING,BACK UP | 2 |
| 806 | ZN18C16010 | NUT | 2 |
| 808 | ZN18C20012 | NUT | 2 |
| 824 | ZR16X04000 | RING,RETAINING | 2 |
| 885 | 2441U723S885 | PIN | 2 |
| 886 | ZP26D06014 | PIN,SPRING | 4 |
| 901 | ZS91C01000 | BOLT,EYE | 2 |
| 953 | 2437U188S953 | SETSCREW | 2 |
| 954 | 2437U213S954 | SETSCREW | 2 |
| 981 | YB15V00003S390 | NAME PLATE | 1 |
| 983 | 2437U407S983 | PIN | 2 |
| YN10V00003S011 | REPAIR KIT | 1 | |
| . | (CONSISTS OF BELOW) | ||
| YN10V00043R100 | REPAIR KIT | 1 | |
| YN10V00043R200 | REPAIR KIT | 1 | |
| 2437U213S30 | REPAIR KIT | 1 | |
| 2437U213S530 | REPAIR KIT | 1 |
Part numbers as fitted to the Kobelco SK200-8 excavator. Where a position changed during the production run, the serial number settles which one applies to your machine.
The 54 entries group into 14 distinct number series, led by YN10V, 2437U. Expect repeated items such as ring, repair, kit and 12 hardware positions when you work through it.
The high-quantity positions are: 2441U722S490 (plug, ×32 per assembly); 2437U213S157 (spring, ×18 per assembly); YX10V00003S015 (o-ring, ×16 per assembly). The full list follows below.
Send us the Kobelco SK200-8 serial number together with the part number or the symptom you are chasing. We confirm fitment from the serial range before quoting, and mixed orders are consolidated into a single shipment — a set of seals does not travel in its own parcel.
Hydraulic components are the heart of the Kobelco SK200-8: main pump delivery, swing and travel drive, control valve sections and the lines and seals that connect them. When a circuit loses power, drifts under load, or runs noisy when warm, the fault is usually traced to one of the components in this group rather than to the machine as a whole.
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 2441U722S490 and we will take it from there.
Either. The complete Pump Assembly 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 SK200-8 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.
Tank Instal,Hyd
View Parts ListTank Instal,Hyd
View Parts ListMotor Instal,Swing
View Parts ListValve Instal
View Parts ListFilter List
View Parts ListCounterweight Instal
View Parts ListCounterweight Instal (Semi-Gain)
View Parts ListCounterweight Instal (Gain)
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.