Excavator Hydraulic Spare Parts

203-26-80100 Swing Machinery Assembly for Komatsu PC130-8

Q: What numbers are documented for 203-26-80100?

Primary Equipment Part Number: 203-26-80100. Published Serial-Range Assembly: 203-26-81000. Related Motor Assemblies: 706-7C-01020 / 706-7C-01021. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 203-26-80100 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

203-26-80100 Swing Machinery Assembly for Komatsu PC130-8, OEM/reference 203-26-80100, Swing Machinery Assembly, product view 1

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OEM / reference203-26-80100

SpecificationSwing Machinery Assembly

Catalog ID67677938

Swing machinery assembly identified by Komatsu reference 203-26-80100. Published parts diagrams and PC130-8 application records identify it as a complete swing machinery assembly, with 203-26-81000 used on a related serial configuration. Confirm the machine serial number, motor tag, flange and hose connections before ordering.

Product Type: Swing Machinery Assembly
Product Brand: EexcavaStart
Assembly Function: Excavator upper-structure swing drive
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Complete swing machinery assembly	203-26-80100
Published Serial-Range Assembly	Related configuration; verify machine serial number	203-26-81000
Related Motor Assemblies	Components within the swing assembly; not flat interchange	706-7C-01020 / 706-7C-01021

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

203-26-80100

Related assembly

203-26-81000
706-7C-01020 / 706-7C-01021

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Swing Machinery Assembly

Category: Excavator Hydraulic Spare Parts
Catalog ID: 67677938
Photo views: 5

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Equipment: Komatsu PC130-8
Serial-range note: 203-26-80100 / 203-26-81000 family; verify serial before order
Fitment limitation: Confirm 203-26-80100, machine serial number, motor tag, mounting flange and hose connections

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 203-26-80100

Which machines use 203-26-80100?

Recorded compatible model references include Equipment: Komatsu PC130-8, Serial-range note: 203-26-80100 / 203-26-81000 family; verify serial before order, Fitment limitation: Confirm 203-26-80100, machine serial number, motor tag, mounting flange and hose connections. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 203-26-80100?

Related assembly numbers (not direct interchanges): 203-26-81000, 706-7C-01020 / 706-7C-01021.

How do I confirm 203-26-80100 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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