Schroeder
Schroeder 18LS15
Industrial filter element
Schroeder 18LS15 specifications
The Schroeder 18LS15 is a 15µm cellulose (nominal) 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. 2 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: April 2026
Physical fit
- Outer Diameter (O.D.)
- 3.89"Verified via cross-reference
- Inner Diameter (I.D.)
- 2.265"Verified via cross-reference
- Overall Length
- 18"Verified via cross-reference
- Micron Rating
- 15µmVerified via cross-reference
- Seal Material
- Nitrile (Buna-N)Verified via cross-reference
- Connection / Thread
- Not yet verified from an OEM source
Performance: Schroeder published values
These are Schroeder's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β2
- Media Type
- Cellulose (Nominal)
- Collapse Rating
- 200 PSID
- Operating Temperature
- -13°F to 250°F
What replaces the Schroeder 18LS15?
2 published cross-references on file. Select to expand.
What replaces the Schroeder 18LS15?
2 published cross-references on file. Select to expand.
A cross-reference confirms dimensional fit and micron rating, not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.
Published cross-references
| Part Number | Manufacturer | Match |
|---|---|---|
| HP18L18-25MB | Hy-Pro | Verified |
| 05-0030 | FilterMart | Sourced |
Application & Compatibility
The SCHROEDER 18LS15 is designed for use in hydraulic and lubrication filtration systems. With a 15µm rating, this element is suitable for proportional valve protection and general 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 18LS15?
What are the dimensions of the Schroeder 18LS15?
What seal material does the Schroeder 18LS15 use?
Is there a cross-reference for the Schroeder 18LS15?
What is the collapse pressure rating of the Schroeder 18LS15?
What is the operating temperature range for the Schroeder 18LS15?
How this entry is verified
Every specification on this page names its source: manufacturer documents first, distributor catalogs second, decoded part-number patterns labeled as such. When a value has not been verified from an OEM source, the cell says so. Cross-references are fit claims, never performance claims.
Request a quote for the Schroeder 18LS15
Tell us where to send it and we'll get you pricing and availability within 24 hours. Leave a number and we'll call you back within the hour.
Verified Cross-References
520,000+ verified cross-references on file
Fast Response
Quotes and answers within 24 hours
Expert Support
Real filtration specialists, not call centers