Donaldson
The Donaldson P766956 is a 21µm synthetic process filter element. It measures 1.75" OD x 0.87" ID x 9.76" long. Filtration efficiency is rated at 200 per ISO 16889. Collapse pressure rating is 305 PSID. 3 verified cross-references are available from aftermarket manufacturers.
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3 Cross-References Available
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Technical specifications for the Donaldson P766956 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 21µm |
| Media Type | Synthetic |
| Efficiency (ISO 16889) | 200 |
| O.D. (inches) | 1.75" |
| I.D. (inches) | 0.87" |
| O.A.L. (inches) | 9.76" |
| Collapse Rating | 305 PSID |
Last verified: February 2026
3 verified cross-references available. All cross-references are reviewed for dimensional and performance compatibility.
These are equipment manufacturer part numbers that the Donaldson P766956 is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
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Last verified: February 2026
The DONALDSON P766956 is designed for use in industrial filtration applications. Rated at 21µm.
The 305 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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