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Excavator Engine Parts

7861-92-3320 Water Temperature Sensor for Komatsu PC120-6 PC200-5 PC300-6

Name: 7861-92-3320 Water Temperature Sensor for Komatsu PC120-6 PC200-5 PC300-6
Brand: EexcavaStart
SKU: 7861-92-3320

OEM / reference7861-92-3320

SpecificationThreaded Water/Oil Temperature Sensor with Lead

Catalog ID88924486

Threaded thermo sensor with lead and two-pin connector, identified by Komatsu part number 7861-92-3320. Komatsu lists the exact number as an electrical sensor; application catalogs identify it as a water-temperature sensor for PC120-6, PC200-5, PC300-5, PC300-6 and PC128UU-1 equipment and 6D95, 6D108 and 6D125 engine families. Some catalogs also use the same sensor in an oil-temperature position, so confirm the installation location, thread, probe length, lead and connector.

Fitment status: Verified · Checked 2026-07-28

Product Type: Water/Oil Temperature Sensor
Product Brand: EexcavaStart
Sensor Form: Threaded probe with wired connector
Connector: Two-pin
Recorded Engine Families: Komatsu 6D95 / 6D108 / 6D125
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Komatsu electrical thermo sensor	7861-92-3320
Normalized Numeric Alias	Same primary number without separators	7861923320

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: manufacturer-supported
Checked: 2026-07-28

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

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

7861-92-3320

Formatting alias

7861923320

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

Product summary

Threaded Water/Oil Temperature Sensor with Lead

Category: Excavator Engine Parts
Catalog ID: 88924486
Photo views: 4

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

4 model references

Excavator families: Komatsu PC120-6 / PC200-5 / PC300-5 / PC300-6 / PC128UU-1
Additional catalog applications: Komatsu PC120-5 / PC220-5 / PC220-6 / PC60-7
Engine families: Komatsu 6D95 / 6D108 / 6D125
Fitment limitation: Confirm whether the sensing point is water or oil, then compare thread, probe length, lead, connector and machine 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 7861-92-3320

Which machines use 7861-92-3320?

Recorded compatible model references include Excavator families: Komatsu PC120-6 / PC200-5 / PC300-5 / PC300-6 / PC128UU-1, Additional catalog applications: Komatsu PC120-5 / PC220-5 / PC220-6 / PC60-7, Engine families: Komatsu 6D95 / 6D108 / 6D125, Fitment limitation: Confirm whether the sensing point is water or oil, then compare thread, probe length, lead, connector and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 7861-92-3320?

Formatting aliases for the same number: 7861923320.

How do I confirm 7861-92-3320 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 recovered references from the same system.

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