Hy-Pro
Hy-Pro HP456L21-40PB-3
The Hy-Pro HP456L21-40PB-3 is a 40µm synthetic hydraulic filter element. It measures 3.9" OD x 2.2" ID x 21" long. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Nitrile (Buna-N).
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What are the specifications of the Hy-Pro HP456L21-40PB-3?
Technical specifications for the Hy-Pro HP456L21-40PB-3 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 40µm |
| Media Type | synthetic |
| Efficiency (ISO 16889) | β1000 |
| Dimensions | |
| O.D. (inches) | 3.9" |
| I.D. (inches) | 2.2" |
| O.A.L. (inches) | 21" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
Application & Compatibility
The HY-PRO HP456L21-40PB-3 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.
Frequently Asked Questions
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