Donaldson
Donaldson P550386
The Donaldson P550386 is a 22µm cellulose hydraulic filter element. It measures 5.08" OD x 4.76" ID x 10.66" long. Filtration efficiency is rated at 2 per ISO 16889. 20 verified cross-references are available from aftermarket manufacturers.
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What are the specifications of the Donaldson P550386?
Technical specifications for the Donaldson P550386 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 22µm |
| Media Type | Cellulose |
| Efficiency (ISO 16889) | 2 |
| Dimensions | |
| O.D. (inches) | 5.08" |
| I.D. (inches) | 4.76" |
| O.A.L. (inches) | 10.66" |
Last verified: February 2026
What replaces the Donaldson P550386?
20 verified replacements available from Hy-Pro, Gresen, Can-Flo, FPC, Morbark and 2 more
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The DONALDSON P550386 is designed for use in hydraulic and lubrication filtration systems. With a 22µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits.
Frequently Asked Questions
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