Hydac
Hydac HKS149W
The Hydac HKS149W is a 150µm 304 ss wire hydraulic filter element. It measures 3.85" OD x 1.61" ID x 9.25" long. Seals are BUNA, rated for -13°F to 250°F. Collapse pressure rating is 145 PSID. 2 verified cross-references are available from aftermarket manufacturers.
Need the Exact OEM Part?
We can source and ship Hydac filters directly.
Want a Verified Alternative?
Get an equivalent filter with the same specs at a better price.
What are the specifications of the Hydac HKS149W?
Technical specifications for the Hydac HKS149W filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 150µm |
| Media Type | 304 SS WIRE |
| Collapse Rating | 145 PSID |
| Flow Direction | OUTSIDE-IN |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.A.L. (inches) | 9.25" |
| O.D. (inches) | 3.85" |
| I.D. (inches) | 1.61" |
| Seal Material | BUNA |
Last verified: February 2026
What replaces the Hydac HKS149W?
2 verified replacements available from Hy-Pro
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The HYDAC HKS149W is designed for use in hydraulic and lubrication filtration systems. With a 150µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. BUNA seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 145 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 Hydac HKS149W?
What are the dimensions of the Hydac HKS149W?
What seal material does the Hydac HKS149W use?
Is there a cross-reference for the Hydac HKS149W?
What is the collapse pressure rating of the Hydac HKS149W?
What is the operating temperature range for the Hydac HKS149W?
Need help finding this filter?
We have 2 verified replacements on file. Enter your info and we'll send you the full cross-reference report within 24 hours.
Verified Cross-References
352,000+ verified filter specifications
Fast Response
Quotes and answers within 24 hours
Expert Support
Real filtration specialists, not call centers