Schroeder
Schroeder 18LS1
The Schroeder 18LS1 is a 1µm cellulose (nominal) hydraulic filter element. It measures 3.89" OD x 2.265" ID x 18" 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 200 PSID. 1 verified cross-reference is available from aftermarket manufacturers.
Request a Quote
Request a quote for this filter element.
1 Cross-Reference Available
See which OEM filters this product replaces.
What are the specifications of the Schroeder 18LS1?
Technical specifications for the Schroeder 18LS1 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 1µm |
| Media Type | Cellulose (Nominal) |
| Efficiency (ISO 16889) | β2 |
| Collapse Rating | 200 PSID |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.A.L. (inches) | 18" |
| O.D. (inches) | 3.89" |
| I.D. (inches) | 2.265" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
What replaces the Schroeder 18LS1?
1 verified replacement available from Hy-Pro
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 18LS1 is designed for use in hydraulic and lubrication filtration systems. With a 1µm 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 200 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 18LS1?
What are the dimensions of the Schroeder 18LS1?
What seal material does the Schroeder 18LS1 use?
Is there a cross-reference for the Schroeder 18LS1?
What is the collapse pressure rating of the Schroeder 18LS1?
What is the operating temperature range for the Schroeder 18LS1?
Need help finding this filter?
We have 1 verified replacement on file. Enter your info and we'll send you the full cross-reference report within 24 hours.
Verified Cross-References
352,000+ verified filter specifications
Fast Response
Quotes and answers within 24 hours
Expert Support
Real filtration specialists, not call centers