Donaldson
Donaldson P551055
The Donaldson P551055 is a 4µm cellulose, meltblown engine & mobile filter element. It measures 4.22" OD x 3.17" ID x 5.79" long. Filtration efficiency is rated at 2 per ISO 16889. 1 verified cross-reference is available from aftermarket manufacturers.
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What are the specifications of the Donaldson P551055?
Technical specifications for the Donaldson P551055 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 4µm |
| Media Type | Cellulose, Meltblown |
| Efficiency (ISO 16889) | 2 |
| Dimensions | |
| O.D. (inches) | 4.22" |
| I.D. (inches) | 3.17" |
| O.A.L. (inches) | 5.79" |
Last verified: February 2026
What replaces the Donaldson P551055?
1 verified replacement available
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Application & Compatibility
The DONALDSON P551055 is designed for use in industrial filtration applications. Rated at 4µm.
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