Donaldson
Donaldson P550726
The Donaldson P550726 is a 40µm engine & mobile filter element. It measures 3.15" OD x 2.24" ID x 3.58" long. Collapse pressure rating is 75 PSID. 21 verified cross-references are available from aftermarket manufacturers.
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What are the specifications of the Donaldson P550726?
Technical specifications for the Donaldson P550726 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 40µm |
| Collapse Rating | 75 PSID |
| Dimensions | |
| O.D. (inches) | 3.15" |
| I.D. (inches) | 2.24" |
| O.A.L. (inches) | 3.58" |
Last verified: February 2026
What replaces the Donaldson P550726?
21 verified replacements available from Parker, FilterMart
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 P550726 is designed for use in industrial filtration applications. Rated at 40µm.
The 75 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
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What are the dimensions of the Donaldson P550726?
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What is the collapse pressure rating of the Donaldson P550726?
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