Hy-Pro
Hy-Pro HPKL18-74WB
The Hy-Pro HPKL18-74WB is a 74µm ss wire mesh hydraulic filter element. It measures 3.88" OD x 1.61" ID x 18.75" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Nitrile (Buna-N), rated for -45°F to 225°F. Collapse pressure rating is 290 PSID. 4 verified cross-references are available from aftermarket manufacturers.
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4 Cross-References Available
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What are the specifications of the Hy-Pro HPKL18-74WB?
Technical specifications for the Hy-Pro HPKL18-74WB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Series | In-Tank Filter Element (HF4 Automotive Compatible) |
| Media Type | SS Wire Mesh |
| Max Operating Pressure | 100 psi (6.9 bar) |
| Collapse Rating | 290 PSID |
| Micron Rating | 74µm |
| Efficiency (ISO 16889) | β200 |
| Operating Temperature | -45°F to 225°F |
| Dimensions | |
| Seal Material | Nitrile (Buna-N) |
| O.A.L. (inches) | 18.75" |
| O.D. (inches) | 3.88" |
| I.D. (inches) | 1.61" |
| Additional | |
| Filter Type | In-Tank Element |
| Element Length | 18" (457 mm) |
| Beta Ratio | Nominal |
| Max Temperature | 225°F (107°C) |
Last verified: February 2026
What replaces the Hy-Pro HPKL18-74WB?
4 verified replacements available from PTI, Purolator, Hydac
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The HY-PRO HPKL18-74WB is designed for use in hydraulic and lubrication filtration systems. With a 74µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
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 HPKL18-74WB?
What are the dimensions of the Hy-Pro HPKL18-74WB?
What seal material does the Hy-Pro HPKL18-74WB use?
Is there a cross-reference for the Hy-Pro HPKL18-74WB?
What is the collapse pressure rating of the Hy-Pro HPKL18-74WB?
What is the operating temperature range for the Hy-Pro HPKL18-74WB?
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