Hy-Pro
The Hy-Pro HP94L39-3MB is a 4µm dualglass hydraulic filter element. It measures 3.79" OD x 2.21" ID x 39" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N), rated for -45°F to 225°F. 40 verified cross-references are available from aftermarket manufacturers.
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Technical specifications for the Hy-Pro HP94L39-3MB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 4µm |
| Media Type | Dualglass |
| Efficiency (ISO 16889) | β4000 |
| Operating Temperature | -45°F to 225°F |
| Dimensions | |
| O.D. (inches) | 3.79" |
| I.D. (inches) | 2.21" |
| O.A.L. (inches) | 39" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
40 verified replacements available from Baldwin, Diagnetics, Donaldson, EPE, Fairey Arlon and 14 more
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The HY-PRO HP94L39-3MB 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. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
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