Schroeder
Schroeder 39QS3
The Schroeder 39QS3 is a 3µm cellulose (nominal) hydraulic filter element. It measures 4.39" OD x 4.09" ID x 39" long. Filtration efficiency is rated at β2 per ISO 16889. Seals are Nitrile (Buna-N), rated for -13°F to 250°F. Collapse pressure rating is 250 PSID. 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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What are the specifications of the Schroeder 39QS3?
Technical specifications for the Schroeder 39QS3 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 3µm |
| Media Type | Cellulose (Nominal) |
| Efficiency (ISO 16889) | β2 |
| Collapse Rating | 250 PSID |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.D. (inches) | 4.39" |
| O.A.L. (inches) | 39" |
| I.D. (inches) | 4.09" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
What replaces the Schroeder 39QS3?
2 verified replacements available from Hy-Pro, Swift Filters
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The SCHROEDER 39QS3 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. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 250 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.
Frequently Asked Questions
What micron rating is the Schroeder 39QS3?
What are the dimensions of the Schroeder 39QS3?
What seal material does the Schroeder 39QS3 use?
Is there a cross-reference for the Schroeder 39QS3?
What is the collapse pressure rating of the Schroeder 39QS3?
What is the operating temperature range for the Schroeder 39QS3?
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