Hy-Pro
The Hy-Pro HP03DHL4-40WB is a 40µm ss wire mesh hydraulic filter element. It measures 1.372" OD x 0.485" ID x 3.66" long. Seals are Nitrile (Buna-N). Collapse pressure rating is 3000 PSID.
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Technical specifications for the Hy-Pro HP03DHL4-40WB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 40µm |
| Media Type | SS Wire Mesh |
| O.A.L. (inches) | 3.66" |
| Collapse Rating | 3000 PSID |
| O.D. (inches) | 1.372" |
| I.D. (inches) | 0.485" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
The HY-PRO HP03DHL4-40WB is designed for use in hydraulic and lubrication filtration systems. With a 40µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
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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