Hy-Pro
The Hy-Pro HPTX4L21-40WB is a 40µm ss wire mesh hydraulic filter element. It measures 6.187" long. Seals are Nitrile (Buna-N). 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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Technical specifications for the Hy-Pro HPTX4L21-40WB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| O.A.L. (inches) | 6.187" |
| Micron Rating | 40µm |
| Media Type | SS Wire Mesh |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
2 verified cross-references available from Fairey Arlon. All cross-references are reviewed for dimensional and performance compatibility.
| Manufacturer | Part Number | Confidence |
|---|---|---|
| Fairey Arlon | Request part number | Verified |
| Fairey Arlon | Request part number | Verified |
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Last verified: February 2026
The HY-PRO HPTX4L21-40WB 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.
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