National Filter
The National Filter 6516 20 is a 22µm hydraulic filter element. It measures 3.1" OD x 1.724" ID x 16" long. 1 verified cross-reference is available from aftermarket manufacturers.
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Technical specifications for the National Filter 6516 20 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 22µm |
| Media Type | Pending verification |
| Efficiency (ISO 16889) | Pending verification |
| Collapse Rating | Pending verification |
| Dimensions | |
| O.D. (inches) | 3.1" |
| I.D. (inches) | 1.724" |
| O.A.L. (inches) | 16" |
| Seal Material | Pending verification |
Last verified: February 2026
1 verified replacement available from Hy-Pro
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The NATIONAL FILTER 6516 20 is designed for use in hydraulic and lubrication filtration systems. With a 22µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits.
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