Hy-Pro
The Hy-Pro HP03DNL4-3MV is a 5µm dualglass hydraulic filter element. It measures 1.38" OD x 0.495" ID x 3.66" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Fluorocarbon (Viton). Collapse pressure rating is 450 PSID. 13 verified cross-references are available from aftermarket manufacturers.
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13 Cross-References Available
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Technical specifications for the Hy-Pro HP03DNL4-3MV filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 5µm |
| Media Type | Dualglass |
| O.A.L. (inches) | 3.66" |
| Collapse Rating | 450 PSID |
| Efficiency (ISO 16889) | β4000 |
| O.D. (inches) | 1.38" |
| I.D. (inches) | 0.495" |
| Seal Material | Fluorocarbon (Viton) |
Last verified: February 2026
13 verified cross-references available from MP Filtri, Parker, PTI, Fram, Hydac and 2 more. All cross-references are reviewed for dimensional and performance compatibility.
| Manufacturer | Part Number | Confidence |
|---|---|---|
| MP Filtri | Request part number | Verified |
| Parker | Request part number | Verified |
| PTI | Request part number | Verified |
| Fram | Request part number | Verified |
The HY-PRO HP03DNL4-3MV 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 450 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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| Hydac |
| Request part number |
| Verified |
| Schroeder | Request part number | Verified |
| Purolator | Request part number | Verified |
| Hydac | Request part number | Verified |
| Hydac | Request part number | Verified |
| Hydac | Request part number | Verified |
| Parker | Request part number | Verified |
These are equipment manufacturer part numbers that the Hy-Pro HP03DNL4-3MV is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
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Last verified: February 2026