Mahle
The Mahle Pi21040DN is a 3µm hydraulic filter element. It measures 3.1" OD x 6.3" long. 1 verified cross-reference is available from aftermarket manufacturers.
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Technical specifications for the Mahle Pi21040DN filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 3µm |
| O.D. (inches) | 3.1" |
| O.A.L. (inches) | 6.3" |
Last verified: February 2026
1 verified cross-reference available from Hy-Pro. All cross-references are reviewed for dimensional and performance compatibility.
| Manufacturer | Part Number | Confidence |
|---|---|---|
| Hy-Pro | Request part number | Verified |
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Last verified: February 2026
The MAHLE PI21040DN is designed for use in hydraulic and lubrication filtration systems. With a 3µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems.
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