Hy-Pro
The Hy-Pro HP81L4-2MV is a 5µm dualglass hydraulic filter element. It measures 1.99" OD x 1.989" ID x 4" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Fluorocarbon (Viton), rated for -20°F to 250°F. Collapse pressure rating is 3000 PSID. 49 verified cross-references are available from aftermarket manufacturers.
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Technical specifications for the Hy-Pro HP81L4-2MV filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 5µm |
| Media Type | Dualglass |
| Efficiency (ISO 16889) | β4000 |
| Collapse Rating | 3000 PSID |
| Operating Temperature | -20°F to 250°F |
| Dimensions | |
| O.D. (inches) | 1.99" |
| I.D. (inches) | 1.989" |
| O.A.L. (inches) | 4" |
| Seal Material | Fluorocarbon (Viton) |
Last verified: February 2026
49 verified replacements available from Baldwin, Denison, Diagnetics, Donaldson, EPE and 19 more
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The HY-PRO HP81L4-2MV 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. Fluorocarbon (Viton) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 3000 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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