Hy-Pro
Hy-Pro HPKL9-3LV
The Hy-Pro HPKL9-3LV is a 3µm microglass hydraulic filter element. It measures 3.88" OD x 9" long. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Viton (FKM), rated for -20°F to 250°F. Collapse pressure rating is 290 PSID.
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What are the specifications of the Hy-Pro HPKL9-3LV?
Technical specifications for the Hy-Pro HPKL9-3LV filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Series | In-Tank Filter Element (HF4 Automotive Compatible) |
| Max Operating Pressure | 100 psi (6.9 bar) |
| Collapse Rating | 290 PSID |
| Micron Rating | 3µm |
| Media Type | microglass |
| Efficiency (ISO 16889) | β1000 |
| Operating Temperature | -20°F to 250°F |
| Dimensions | |
| Seal Material | Viton (FKM) |
| O.D. (inches) | 3.88" |
| O.A.L. (inches) | 9" |
| Additional | |
| Filter Type | In-Tank Element |
| Element Length | 9" (229 mm) |
| Max Temperature | 225°F (107°C) |
Last verified: February 2026
Application & Compatibility
The HY-PRO HPKL9-3LV 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. Viton (FKM) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 290 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 Hy-Pro HPKL9-3LV?
What are the dimensions of the Hy-Pro HPKL9-3LV?
What seal material does the Hy-Pro HPKL9-3LV use?
What is the collapse pressure rating of the Hy-Pro HPKL9-3LV?
What is the operating temperature range for the Hy-Pro HPKL9-3LV?
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