Diagnetics
The Diagnetics LPB439V12 is a 12µm microglass hydraulic filter element. It measures 3.79" OD x 2.21" ID x 38.82" long. Filtration efficiency is rated at 1000 per ISO 16889. 4 verified cross-references are available from aftermarket manufacturers.
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4 Cross-References Available
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Technical specifications for the Diagnetics LPB439V12 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 12µm |
| Media Type | Microglass |
| Efficiency (ISO 16889) | 1000 |
| Dimensions | |
| O.D. (inches) | 3.79" |
| O.A.L. (inches) | 38.82" |
| I.D. (inches) | 2.21" |
Last verified: February 2026
4 verified replacements available from Donaldson, Hy-Pro, Swift Filters, TTI
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The DIAGNETICS LPB439V12 is designed for use in hydraulic and lubrication filtration systems. With a 12µm rating, this element is suitable for proportional valve protection and general hydraulic systems.
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