Excavator Hydraulic Spare Parts

702-21-09147 Self-Pressure Reducing Pilot Valve for Komatsu PC200-6 PC220-6 PC300-6

Name: 702-21-09147 Self-Pressure Reducing Pilot Valve for Komatsu PC200-6 PC220-6 PC300-6
Brand: EexcavaStart
SKU: 702-21-09147

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OEM / reference702-21-09147

SpecificationSelf-Pressure Reducing Pilot Valve

Catalog ID51280621

Self-pressure reducing pilot valve assembly identified by exact part number 702-21-09147. Multiple parts records support Komatsu PC200-6, PC220-6 and PC300-6 families, and the owned photographs show a matching valve assembly with genuine-parts packaging. Number 702-21-09146 is treated as a related earlier/version record, not an automatic direct interchange.

Product Type: Self-pressure reducing pilot valve assembly
Hydraulic Function: Pilot/self-pressure reduction
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Self-pressure reducing valve	702-21-09147
Related Version	Earlier/alternate application record; verify serial	702-21-09146
Related Version	Same valve family; not asserted direct interchange	702-21-09145
Related Version	Same valve family; not asserted direct interchange	702-21-09143

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

702-21-09147

Related assembly

702-21-09146
702-21-09145
702-21-09143

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

Product summary

Self-Pressure Reducing Pilot Valve

Category: Excavator Hydraulic Spare Parts
Catalog ID: 51280621
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

3 model references

Komatsu -6 family: PC200-6 / PC210-6 / PC220-6 / PC300-6
Additional catalog families: PC230-6 / PC350-6 / PC400-6
Fitment limitation: Confirm machine serial, valve block ports and parts-book number

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 702-21-09147

Which machines use 702-21-09147?

Recorded compatible model references include Komatsu -6 family: PC200-6 / PC210-6 / PC220-6 / PC300-6, Additional catalog families: PC230-6 / PC350-6 / PC400-6, Fitment limitation: Confirm machine serial, valve block ports and parts-book number. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 702-21-09147?

Related assembly numbers (not direct interchanges): 702-21-09146, 702-21-09145, 702-21-09143.

How do I confirm 702-21-09147 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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