Donaldson
The Donaldson P581959 is a 23µm transmission filter element. It measures 4.53" OD x 19.21" long. Filtration efficiency is rated at 1000 per ISO 16889. Collapse pressure rating is 102 PSID.
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Technical specifications for the Donaldson P581959 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 23µm |
| Efficiency (ISO 16889) | 1000 |
| O.D. (inches) | 4.53" |
| O.A.L. (inches) | 19.21" |
| Collapse Rating | 102 PSID |
Last verified: February 2026
The DONALDSON P581959 is designed for use in industrial filtration applications. Rated at 23µm.
The 102 PSID collapse rating indicates the maximum differential pressure this element can withstand during cold starts or bypass conditions without structural failure. Ensure your system's maximum differential pressure does not exceed this rating.
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