Donaldson
Donaldson P579940
The Donaldson P579940 is a 4.3µm cellulose engine & mobile filter element. It measures 4.25" OD x 0.97" ID x 6.36" long. Filtration efficiency is rated at 75 per ISO 16889. 5 verified cross-references are available from aftermarket manufacturers.
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What are the specifications of the Donaldson P579940?
Technical specifications for the Donaldson P579940 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 4.3µm |
| Media Type | Cellulose |
| Efficiency (ISO 16889) | 75 |
| Dimensions | |
| O.D. (inches) | 4.25" |
| I.D. (inches) | 0.97" |
| O.A.L. (inches) | 6.36" |
Last verified: February 2026
What replaces the Donaldson P579940?
5 verified replacements available
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Application & Compatibility
The DONALDSON P579940 is designed for use in industrial filtration applications. Rated at 4.3µm.
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