VFVerifiedFilters

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.

150µm304 SS WIREBUNA

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.

Part NumberHKS149W
ManufacturerHydac
CategoryHydraulic

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.

SpecificationValue
Performance
Micron Rating150µm
Media Type304 SS WIRE
Collapse Rating145 PSID
Flow DirectionOUTSIDE-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 MaterialBUNA

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?

The Hydac HKS149W has a 150µm micron rating with 304 ss wire filter media.

What are the dimensions of the Hydac HKS149W?

The Hydac HKS149W measures 3.85" OD, 1.61" ID, 9.25" overall length.

What seal material does the Hydac HKS149W use?

The Hydac HKS149W uses BUNA seals, rated for -13°F to 250°F.

Is there a cross-reference for the Hydac HKS149W?

Yes. There are 2 verified cross-references for the Hydac HKS149W from manufacturers including Hy-Pro. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Hydac HKS149W?

The Hydac HKS149W has a collapse pressure rating of 145 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

What is the operating temperature range for the Hydac HKS149W?

The Hydac HKS149W is rated for -13°F to 250°F, determined by its BUNA seals.

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