Kobelco excavator parts specialist since 2007 — Guangzhou, China WhatsApp / WeChat: +86 181 4482 5432 · Tel: +86 20-32036036 · kobelco-parts@foxmail.com
Photo Catalog / Kobelco SK250-8 / Tank Installation,Hyd

Kobelco SK250-8 Tank Installation,Hyd — Exploded View & Part Numbers

Kobelco SK250-8 · Tank Installation,Hyd · 33 part numbers

Kobelco SK250-8

Tank Installation,Hyd

The Kobelco SK250-8 Tank Installation,Hyd breaks down into 33 individually orderable part numbers. Callout numbers on the exploded view map one-to-one to the Ref. column in the table. The list comes straight from the Kobelco SK250-8 catalogue for this machine family.

  • 33 part numbers in this group, all listed below
  • Kobelco SK250-8 excavator parts — every number confirmed against your machine serial
  • Callout numbers on the drawing match the Ref. column
  • Genuine via original supply channels, or quality OEM alternative — declared on every quote
  • 3,000+ part types on the shelf · 100,000+ part numbers available to order
Parts list

33 Kobelco SK250-8 part numbers — Tank Installation,Hyd

Ref. Part No. Description Qty / Assy
LQ33H00029F1TANK INSTAL,HYD
LQ33H00023F1TANK INSTAL,HYD
A1ZS13C20040CAPSCREW4
A2ZW13H20000WASHER4
A3HY25X24050G1SHIM (1.0)3
LQ33H00024F1TANK ASSY,HYD
B2YW50V00004F7STRAINER ASSY,SUCTION1
B2-1YN50V00002S001STRAINER1
.(WITH O-RING)
B2-3ZN11C10008NUT1
B2-5YW50V00004S005BOLT1
B3YN57V00004F1BREATHER ASSY1
B3-2YN57V00004S002FILTER-ELEMENT1
B3-62446U260S10NUT1
B3-82446U260S8PACKING1
B4ZS28C06016CAPSCREW4
B5ZW26K06000LOCK WASHER4
B6YN52V01008F3ELEMENT,FILTER1
B6-2YN52V01008S002PLATE1
B6-3YN21V00015P1VALVE,CHECK1
B6-4ZD11G09000O-RING1
B6-5YN52V01008S005PACKING1
B6-6LC33H01009P1SPRING1
B6-7YN52V01011P1ELEMENT,FILTER2
YN52V01008R600ELEMENT KIT1
LQ33H00025F1TANK ASSY
C1LQ33H00028P1TANK1
C2YN33H01261P1COVER1
C3YN33H01259P1COVER1
C4ZD11G19000O-RING2
C5ZM73C10025SEMS-BOLT12
C6YN58S00009F1GAUGE ASSY,LEVEL1
C7ZE72X08000PLUG1

Part numbers as fitted to the Kobelco SK250-8 excavator. Where a position changed during the production run, the serial number settles which one applies to your machine.

About this group

Ordering the Tank Installation,Hyd

The 33 entries group into 19 distinct number series, led by LQ33H, YN52V. In practice that means repeated items such as tank, element, hyd and 9 hardware positions.

The high-quantity positions are: ZM73C10025 (sems-bolt, ×12 per assembly); ZS13C20040 (capscrew, ×4 per assembly); ZW13H20000 (washer, ×4 per assembly). The full list follows below.

Seal kits for this group are quoted from the same table — the O-ring and seal positions carry their own numbers, so a hydraulic repair never forces a purchase at assembly level.

Every hydraulic item we quote is declared by condition: genuine, ordered through original supply channels, or a quality OEM alternative. The declaration appears on the quotation itself, never buried in an invoice, so you know exactly what you are fitting before you commit.

FAQ

Tank Installation,Hyd — common questions

Are seals and O-rings sold separately?

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 ZM73C10025 and we will take it from there.

Do you quote the whole group or single items?

Either. The complete Tank Installation,Hyd can be quoted as a set, or any single part number from the table — both are normal requests from our trade customers.

Can this Tank Installation,Hyd be repaired instead of replaced?

In most cases yes. The wear points on Kobelco SK250-8 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.

Related groups

Other SK250-8 groups with full parts lists

Related reading

Kobelco SK250-8 workshop guides

Repair guides written from our own workshop notes on the Kobelco SK250-8 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.