Hy-Pro
Hy-Pro HPKL18-12CB
The Hy-Pro HPKL18-12CB is a 12µm hydraulic filter element. It measures 3.88" OD x 1.61" ID x 18.75" long. Seals are Nitrile (Buna-N). Collapse pressure rating is 290 PSID. 5 verified cross-references are available from aftermarket manufacturers.
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What are the specifications of the Hy-Pro HPKL18-12CB?
Technical specifications for the Hy-Pro HPKL18-12CB 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 | 12µm |
| 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) |
| Max Temperature | 225°F (107°C) |
Last verified: February 2026
What replaces the Hy-Pro HPKL18-12CB?
5 verified replacements available from Hydac, PTI, Denison, Purolator
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 HPKL18-12CB is designed for use in hydraulic and lubrication filtration systems. With a 12µm 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 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 HPKL18-12CB?
What are the dimensions of the Hy-Pro HPKL18-12CB?
What seal material does the Hy-Pro HPKL18-12CB use?
Is there a cross-reference for the Hy-Pro HPKL18-12CB?
What is the collapse pressure rating of the Hy-Pro HPKL18-12CB?
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