Internormen
Internormen 311591
The Internormen 311591 is a 11µm hydraulic filter element. It measures 2.165" OD x 6.53" long. 1 verified cross-reference is available from aftermarket manufacturers.
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What are the specifications of the Internormen 311591?
Technical specifications for the Internormen 311591 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 11µm |
| Dimensions | |
| O.A.L. (inches) | 6.53" |
| O.D. (inches) | 2.165" |
Last verified: February 2026
What replaces the Internormen 311591?
1 verified replacement available from Hy-Pro
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The INTERNORMEN 311591 is designed for use in hydraulic and lubrication filtration systems. With a 11µm rating, this element is suitable for proportional valve protection and general hydraulic systems.
Frequently Asked Questions
What micron rating is the Internormen 311591?
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