Excavator Engine Parts

6261-81-2700 Boost Pressure Sensor Assembly for Komatsu SAA6D125 SAA6D140 SAA6D170

Q: What numbers are documented for 6261-81-2700?

Primary Manufacturer Assembly Number: 6261-81-2700. Contained Boost Pressure Sensor: 6261-81-2710. Contained O-Ring: 6261-81-2720. Related Temperature Sensor - Do Not Interchange: 6261-81-2600. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 6261-81-2700 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 / reference6261-81-2700

SpecificationBoost Pressure Sensor Assembly

Catalog ID87377660

Product Type: Boost Pressure Sensor Assembly
Installation: Intake manifold
Connector and Pressure Range: Confirm engine arrangement
Seal: O-ring 6261-81-2720 in catalog assembly

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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 Assembly Number	Komatsu sensor-assembly reference	6261-81-2700
Contained Boost Pressure Sensor	Assembly member; not formatting alias	6261-81-2710
Contained O-Ring	Separate service component	6261-81-2720
Related Temperature Sensor - Do Not Interchange	Separate intake-manifold sensor	6261-81-2600

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

6261-81-2700

Related assembly

6261-81-2600

Other documented relationship

6261-81-2710
6261-81-2720

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

Boost Pressure Sensor Assembly

Category: Excavator Engine Parts
Catalog ID: 87377660
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

Engine families: Komatsu SAA6D125 / SAA6D140 / SAA6D170 leads
Representative equipment leads: PC400LC-8 / WA480-6 / HM300-2

Fitment / evidence notes

Fitment limitation: Confirm assembly/sub-number, connector, range, seal, engine and serial

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 6261-81-2700

Which machines use 6261-81-2700?

Recorded compatible model references include Engine families: Komatsu SAA6D125 / SAA6D140 / SAA6D170 leads, Representative equipment leads: PC400LC-8 / WA480-6 / HM300-2. Recorded fitment/evidence notes: Fitment limitation: Confirm assembly/sub-number, connector, range, seal, engine and serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 6261-81-2700?

Related assembly numbers (not direct interchanges): 6261-81-2600.

How do I confirm 6261-81-2700 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.

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