Donaldson
Donaldson P550120
The Donaldson P550120 is a 20µm polyester engine & mobile filter element. It measures 2.59" OD x 0.63" ID x 4.47" long. 21 verified cross-references are available from aftermarket manufacturers.
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21 Cross-References Available
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What are the specifications of the Donaldson P550120?
Technical specifications for the Donaldson P550120 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 20µm |
| Media Type | Polyester |
| Dimensions | |
| O.D. (inches) | 2.59" |
| I.D. (inches) | 0.63" |
| O.A.L. (inches) | 4.47" |
Last verified: February 2026
What replaces the Donaldson P550120?
21 verified replacements available from FilterMart
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Application & Compatibility
The DONALDSON P550120 is designed for use in industrial filtration applications. Rated at 20µm.
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