Excavator Filters
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600-319-4540 is a pre-fuel filter cartridge for Komatsu machines. The official product catalog publishes dimensions of 14.2 x 34.2 x 14.2 cm, a 6 L/min flow rating and 10-micron filtration, and identifies 600-319-4540LP as the current replacement. Official 500- and 1,000-hour service kits confirm the listed filter on HM400-2 and HM400-3M0 machines. 600-311-4510 is not presented as a direct interchange: it is a separate legacy reference that also supersedes to 600-319-4540LP. Confirm the filter head, sealing rings, fuel-system position 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| Primary Listed Komatsu Number | Superseded pre-fuel filter | 600-319-4540 |
| Current Replacement Komatsu Number | Latest official product | 600-319-4540LP |
| Related Legacy Komatsu Number | Separate legacy lineage to 600-319-4540LP; not direct interchange | 600-311-4510 |
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
3 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 HM400-2: Official 500- and 1,000-hour service application, Komatsu HM400-3M0: Official 500-hour service application, Fitment limitation: Confirm filter head, sealing rings and serial range. Confirm the complete part number and machine serial range before ordering.
Related assembly numbers (not direct interchanges): 600-311-4510.
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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