Donaldson
Donaldson P778404
The Donaldson P778404 is an industrial process & water filter element manufactured by Donaldson. It measures 4.33" OD x 1.99" ID x 8.53" long. 22 verified cross-references are available from aftermarket manufacturers.
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22 Cross-References Available
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What are the specifications of the Donaldson P778404?
Technical specifications for the Donaldson P778404 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Media Type | Cellulose |
| Dimensions | |
| O.D. (inches) | 4.33" |
| I.D. (inches) | 1.99" |
| O.A.L. (inches) | 8.53" |
Last verified: February 2026
What replaces the Donaldson P778404?
22 verified replacements available from CompAir, 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 P778404 is designed for use in industrial filtration applications.
Frequently Asked Questions
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