Sofima
The Sofima CH803MS12 is a 74µm ss wire mesh hydraulic filter element. It measures 3.1" OD x 1.724" ID x 5.975" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Fluorocarbon (Viton). Collapse pressure rating is 290 PSID. 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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Technical specifications for the Sofima CH803MS12 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 74µm |
| Media Type | SS Wire Mesh |
| Efficiency (ISO 16889) | β200 |
| Collapse Rating | 290 PSID |
| Dimensions | |
| O.D. (inches) | 3.1" |
| I.D. (inches) | 1.724" |
| O.A.L. (inches) | 5.975" |
| Seal Material | Fluorocarbon (Viton) |
Last verified: February 2026
2 verified replacements available from Hy-Pro, Swift Filters
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The SOFIMA CH803MS12 is designed for use in hydraulic and lubrication filtration systems. With a 74µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Fluorocarbon (Viton) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 290 PSID collapse rating indicates the maximum differential pressure this element can withstand during cold starts or bypass conditions without structural failure. Ensure your system's maximum differential pressure does not exceed this rating.
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