Excavator Filters
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Cellulose hydraulic cartridge identified by P762921. The manufacturer replacement guide publishes it as the standard 10-micron replacement for Hitachi / Komatsu 4333469. Exact-number specifications give a 175 mm outer diameter, 96.5 mm inner diameter, 450 mm length, beta-2 efficiency at 10 micron and outside-in flow. Confirm the complete number, gasket and O-ring, housing and equipment 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 Manufacturer Part Number | Hydraulic cartridge number | P762921 |
| Equipment Manufacturer Part Number | Published Hitachi / Komatsu application | 4333469 |
| Upgrade Filter Option | Higher-efficiency alternative; not a direct identity | P576670 Synteq XP |
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 Published equipment reference: Hitachi 4333469, Published equipment reference: Komatsu 4333469, Fitment limitation: Confirm P762921 / 4333469, 175 x 450 mm body, 96.5 mm inner diameter, gasket and O-ring, housing and equipment serial range. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 4333469.
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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