Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Official Komatsu bracket reference | 20Y-62-51781 |
Excavator Hydraulic Spare Parts
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Hydraulic filter mounting bracket identified by Komatsu part number 20Y-62-51781. The official Komatsu parts page classifies this number as a bracket, and the exact owned gallery shows the corresponding yellow three-point steel bracket. Confirm the complete number, mounting-hole spacing and machine serial range before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Official Komatsu bracket reference | 20Y-62-51781 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
2 model references
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
Recorded compatible model references include Equipment Family: Komatsu excavator hydraulic-filter mounting system, Fitment Limitation: Confirm mounting-hole spacing and machine serial range. Confirm the complete part number and machine serial range before ordering.
No alternate number is listed for 20Y-62-51781. Send the original nameplate for an alternate-number check.
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.