Excavator Engine Parts

6754-81-9440 Engine Wiring Harness for Komatsu PC200-8 PC220-8 SAA6D107E

Q: What numbers are documented for 6754-81-9440?

Primary Manufacturer Part Number: 6754-81-9440. Same-number Formatting Alias: 6754819440. Related Injector Harness - Verify Circuit: 6754-81-9450. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 6754-81-9440 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.

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OEM / reference6754-81-9440

SpecificationEngine Wiring Harness

Catalog ID86218982

Product Type: Engine Wiring Harness
Engine Context: Komatsu SAA6D107E
Connector and Branch Layout: Compare every branch with original
Configuration Check: Clips, routing and serial range

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Official Komatsu wiring-harness reference	6754-81-9440
Same-number Formatting Alias	Search alias only	6754819440
Related Injector Harness - Verify Circuit	Different harness function	6754-81-9450

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

6754-81-9440

Formatting alias

6754819440

Related assembly

6754-81-9450

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Engine Wiring Harness

Category: Excavator Engine Parts
Catalog ID: 86218982
Photo views: 1

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

2 model references

Excavators: Komatsu PC200-8 / PC220-8 / PC228USLC-8 / PC308USLC-3E0
Other listed equipment: Komatsu WA380-6 / GD535-5

Fitment / evidence notes

Fitment limitation: Confirm number, connectors, branches, engine arrangement and serial range

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 6754-81-9440

Which machines use 6754-81-9440?

Recorded compatible model references include Excavators: Komatsu PC200-8 / PC220-8 / PC228USLC-8 / PC308USLC-3E0, Other listed equipment: Komatsu WA380-6 / GD535-5. Recorded fitment/evidence notes: Fitment limitation: Confirm number, connectors, branches, engine arrangement and serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 6754-81-9440?

Formatting aliases for the same number: 6754819440. Related assembly numbers (not direct interchanges): 6754-81-9450.

How do I confirm 6754-81-9440 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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