Stauff
The Stauff RE300B40V is a 40µm microglass (borosilicate) hydraulic filter element. It measures 5.63" OD x 5.63" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Fluorocarbon (Viton/FKM), rated for -4°F to 400°F. 1 verified cross-reference is available from aftermarket manufacturers.
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Technical specifications for the Stauff RE300B40V filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| O.D. (inches) | 5.63" |
| O.A.L. (inches) | 5.63" |
| Micron Rating | 40µm |
| Media Type | Microglass (Borosilicate) |
| Efficiency (ISO 16889) | β200 |
| Seal Material | Fluorocarbon (Viton/FKM) |
| Operating Temperature | -4°F to 400°F |
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 STAUFF RE300B40V is designed for use in hydraulic and lubrication filtration systems. With a 40µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Fluorocarbon (Viton/FKM) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
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