Donaldson
Donaldson P78-2909
The Donaldson P78-2909 is an industrial process & water filter element manufactured by Donaldson. It measures 5.31" OD x 12.12" long. 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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What are the specifications of the Donaldson P78-2909?
Technical specifications for the Donaldson P78-2909 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Dimensions | |
| O.D. (inches) | 5.31" |
| O.A.L. (inches) | 12.12" |
Last verified: February 2026
What replaces the Donaldson P78-2909?
2 verified replacements available from Walker Filtration, EMGLO-JENNY PRODUCTS
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 P78-2909 is designed for use in industrial filtration applications.
Frequently Asked Questions
What are the dimensions of the Donaldson P78-2909?
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