Hydac
The Hydac 1263752 is a 3µm optimicron low-press. hydraulic filter element. It measures 5.6" OD x 3.783" ID x 19" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Buna-N/Nitrile. Collapse pressure rating is 150 PSID. 1 verified cross-reference is available from aftermarket manufacturers.
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Technical specifications for the Hydac 1263752 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 3µm |
| Efficiency (ISO 16889) | β4000 |
| Media Type | Optimicron low-press. |
| Collapse Rating | 150 PSID |
| Series | R |
| Dimensions | |
| O.D. (inches) | 5.6" |
| I.D. (inches) | 3.783" |
| O.A.L. (inches) | 19" |
| Seal Material | Buna-N/Nitrile |
Last verified: February 2026
1 verified replacement available from Hy-Pro
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The HYDAC 1263752 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. Buna-N/Nitrile seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 150 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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