Hy-Pro
The Hy-Pro HP025L9-3MB is a 5µm dualglass hydraulic filter element. It measures 2.165" OD x 1.123" ID x 3.05" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N). Collapse pressure rating is 250 PSID. 1 verified cross-reference is available from aftermarket manufacturers.
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Technical specifications for the Hy-Pro HP025L9-3MB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 5µm |
| Media Type | Dualglass |
| O.A.L. (inches) | 3.05" |
| Efficiency (ISO 16889) | β4000 |
| O.D. (inches) | 2.165" |
| I.D. (inches) | 1.123" |
| Collapse Rating | 250 PSID |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
1 verified cross-reference available from Stauff. All cross-references are reviewed for dimensional and performance compatibility.
| Manufacturer | Part Number | Confidence |
|---|---|---|
| Stauff | Request part number | Verified |
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Last verified: February 2026
The HY-PRO HP025L9-3MB is designed for use in hydraulic and lubrication filtration systems. With a 5µm 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.
The 250 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.
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