Mahle
Mahle Pi21040RF
The Mahle Pi21040RF is a 5µm g8 dualglass hydraulic filter element. It measures 10" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Fluorocarbon (Viton), rated for -20°F to 400°F. 1 verified cross-reference is available from aftermarket manufacturers.
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What are the specifications of the Mahle Pi21040RF?
Technical specifications for the Mahle Pi21040RF filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 5µm |
| Media Type | G8 Dualglass |
| Efficiency (ISO 16889) | β4000 |
| Operating Temperature | -20°F to 400°F |
| Dimensions | |
| O.A.L. (inches) | 10" |
| Seal Material | Fluorocarbon (Viton) |
Last verified: February 2026
What replaces the Mahle Pi21040RF?
1 verified replacement available
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Application & Compatibility
The MAHLE PI21040RF is designed for use in hydraulic and lubrication filtration systems. With a 5µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems. Fluorocarbon (Viton) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
Frequently Asked Questions
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