Donaldson
Donaldson P164378
The Donaldson P164378 is a 4µm synteq xp hydraulic filter element. It measures 3.82" OD x 2.48" ID x 9.44" long. Filtration efficiency is rated at 2 per ISO 16889. 21 verified cross-references are available from aftermarket manufacturers.
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What are the specifications of the Donaldson P164378?
Technical specifications for the Donaldson P164378 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 4µm |
| Media Type | Synteq XP |
| Efficiency (ISO 16889) | 2 |
| Dimensions | |
| O.D. (inches) | 3.82" |
| I.D. (inches) | 2.48" |
| O.A.L. (inches) | 9.44" |
Last verified: February 2026
What replaces the Donaldson P164378?
21 verified replacements available from Sullair, Cedarapids, 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 P164378 is designed for use in hydraulic and lubrication filtration systems. With a 4µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems.
Frequently Asked Questions
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