Excavator Filters
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Primary finned air-filter element identified by Donaldson number P772555. Donaldson's official air-intake guide lists P772555 as the main element in the production G100257 air cleaner and pairs it with P133138 as the separate safety element. Published element dimensions are approximately 405.9 mm long, 201.1 mm outside diameter and 135.2 mm inside diameter. Confirm the filter number, dimensions, fin and seal construction, safety element and air-cleaner housing before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Filter Manufacturer Number | Donaldson primary finned air-filter element | P772555 |
| Compatible Air Cleaner Assembly | Production housing; not an interchange number | G100257 |
| Paired Safety Air Filter | Separate inner element; not interchangeable | P133138 |
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 Official air-cleaner assembly: Donaldson G100257, Paired service element: P133138 safety element, Fitment limitation: Confirm main-element number, dimensions, seals and housing. Confirm the complete part number and machine serial range before ordering.
Related assembly numbers (not direct interchanges): G100257.
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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