Donaldson
Donaldson P173943
The Donaldson P173943 is a 150µm wire mesh hydraulic filter element. It measures 4.7" OD x 3.11" ID x 11.63" long. Filtration efficiency is rated at β2 per ISO 16889. 4 verified cross-references are available from aftermarket manufacturers.
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4 Cross-References Available
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What are the specifications of the Donaldson P173943?
Technical specifications for the Donaldson P173943 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 150µm |
| Media Type | Wire Mesh |
| Efficiency (ISO 16889) | β2 |
| Series | HMK05/25 |
| Dimensions | |
| O.D. (inches) | 4.7" |
| I.D. (inches) | 3.11" |
| O.A.L. (inches) | 11.63" |
| Connection Type | Spin-On |
Last verified: February 2026
What replaces the Donaldson P173943?
4 verified replacements available from Donaldson
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 P173943 is designed for use in hydraulic and lubrication filtration systems. With a 150µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits.
Frequently Asked Questions
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