Hy-Pro
The Hy-Pro HP20SL4-450WV is a 450µm wire mesh hydraulic filter element. It measures 4" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Viton (FKM), rated for -20°F to 250°F. Collapse pressure rating is 3000 psid (206.8 bard). 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.
Technical specifications for the Hy-Pro HP20SL4-450WV filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Series | High Pressure In-Line Filter Element (Normal Collapse) |
| Max Operating Pressure | 4000 psi (275 bar) |
| Collapse Rating | 3000 psid (206.8 bard) |
| Micron Rating | 450µm |
| Media Type | wire mesh |
| Efficiency (ISO 16889) | β200 |
| Operating Temperature | -20°F to 250°F |
| Dimensions | |
| Seal Material | Viton (FKM) |
| O.A.L. (inches) | 4" |
| O.D. (inches) | Pending verification |
| I.D. (inches) | Pending verification |
| Additional | |
| Filter Type | Cartridge Element |
| Element Length | 4" (102 mm) |
| Max Temperature | 225°F (107°C) |
Last verified: February 2026
1 verified replacement available from Pall
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
The HY-PRO HP20SL4-450WV is designed for use in hydraulic and lubrication filtration systems. With a 450µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Viton (FKM) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 3000 psid (206.8 bard) 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.
We have 1 verified replacement on file. Enter your info and we'll send you the full cross-reference report within 24 hours.
352,000+ verified filter specifications
Quotes and answers within 24 hours
Real filtration specialists, not call centers