Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Current Komatsu Number | Latest official product | 207-970-5121 |
| Superseded Komatsu Number | Replaced by 207-970-5121 | 207-970-5120 |
Excavator Filters
4 product photos · Swipe on mobile, or hover and select a thumbnail.
207-970-5121 is the current Komatsu hydraulic filter element that replaces reference 207-970-5120. The official catalog describes a cylindrical hydraulic element with a perforated outer support and threaded opening, while the retained EexcavaStart photographs show the exact 207-970-5121 label and matching construction. Confirm the complete part number, filter cavity, sealing arrangement, hydraulic circuit 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 Current Komatsu Number | Latest official product | 207-970-5121 |
| Superseded Komatsu Number | Replaced by 207-970-5121 | 207-970-5120 |
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: Various Komatsu excavators, Fitment limitation: Confirm hydraulic circuit, machine model and serial range. Confirm the complete part number and machine serial range before ordering.
No alternate number is listed for 207-970-5121. 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.