Excavator Filters
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424-16-11140 is a Komatsu transmission filter element. The official parts catalog classifies it under hydraulic and power-line filtration, and official 500-, 1,000- and 2,000-hour service kits confirm fitment to WA420-3 wheel loaders in serial range 50001-54000. The previous PC400-8 excavator claim was incorrect and has been removed. Confirm the filter housing, three associated seals, loader model and 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 Komatsu Number | Official transmission filter | 424-16-11140 |
| Associated O-Ring | Service-kit seal; not an interchange | 424-16-11130 |
| Associated O-Ring | Service-kit seal; not an interchange | 419-15-14860 |
| Associated O-Ring | Service-kit seal; not an interchange | 07002-11223 |
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 Komatsu WA420-3 wheel loader: Serial 50001-54000, Fitment limitation: Confirm loader model, serial range and filter housing. Confirm the complete part number and machine serial range before ordering.
No alternate number is listed for 424-16-11140. 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.
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