Donaldson
Donaldson P171543
The Donaldson P171543 is a 9µm synteq xp hydraulic filter element. It measures 3.74" OD x 1.61" ID x 9.84" long. Filtration efficiency is rated at β200 per ISO 16889. Collapse pressure rating is 145 PSID. 7 verified cross-references are available from aftermarket manufacturers.
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What are the specifications of the Donaldson P171543?
Technical specifications for the Donaldson P171543 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 9µm |
| Media Type | Synteq XP |
| Collapse Rating | 145 PSID |
| Efficiency (ISO 16889) | β200 |
| Dimensions | |
| O.D. (inches) | 3.74" |
| I.D. (inches) | 1.61" |
| O.A.L. (inches) | 9.84" |
| Connection Type | Cartridge |
Last verified: February 2026
What replaces the Donaldson P171543?
7 verified replacements available from Hy-Pro, Swift Filters
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 P171543 is designed for use in hydraulic and lubrication filtration systems. With a 9µm rating, this element is suitable for proportional valve protection and general hydraulic systems.
The 145 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.
Frequently Asked Questions
What micron rating is the Donaldson P171543?
What are the dimensions of the Donaldson P171543?
Is there a cross-reference for the Donaldson P171543?
What is the collapse pressure rating of the Donaldson P171543?
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