Hy-Pro

Hy-Pro HPTX4L21-6MB

Name: Hy-Pro HPTX4L21-6MB
Brand: Hy-Pro
SKU: HPTX4L21-6MB

The Hy-Pro HPTX4L21-6MB is a 7µm dualglass hydraulic filter element. It measures 8.02" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N). 15 verified cross-references are available from aftermarket manufacturers.

7µmDualglassNitrile (Buna-N)

Request a Quote

Request a quote for this filter element.

15 Cross-References Available

See which OEM filters this product replaces.

Request Quote View Cross-References Or call (469) 608-9877

Part NumberHPTX4L21-6MB

ManufacturerHy-Pro

CategoryHydraulic

What are the specifications of the Hy-Pro HPTX4L21-6MB?

Technical specifications for the Hy-Pro HPTX4L21-6MB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.

Specification	Value
O.A.L. (inches)	8.02"
Micron Rating	7µm
Media Type	Dualglass
Efficiency (ISO 16889)	β4000
Seal Material	Nitrile (Buna-N)

Last verified: February 2026

What replaces the Hy-Pro HPTX4L21-6MB?

15 verified cross-references available from Sofima, MP Filtri, Finn, Parker, Fairey Arlon. All cross-references are reviewed for dimensional and performance compatibility.

Aftermarket Replacements

Manufacturer	Part Number	Confidence
Sofima	Request part number	Verified
MP Filtri	Request part number	Verified
Finn	Request part number	Verified
Finn	Request part number	Verified

Application & Compatibility

The HY-PRO HPTX4L21-6MB is designed for use in hydraulic and lubrication filtration systems. With a 7µm 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.

Frequently Asked Questions

What micron rating is the Hy-Pro HPTX4L21-6MB?

The Hy-Pro HPTX4L21-6MB has a 7µm micron rating with dualglass filter media, rated at β4000 per ISO 16889.

What are the dimensions of the Hy-Pro HPTX4L21-6MB?

The Hy-Pro HPTX4L21-6MB measures 8.02" overall length.

What seal material does the Hy-Pro HPTX4L21-6MB use?

The Hy-Pro HPTX4L21-6MB uses Nitrile (Buna-N) seals.

Is there a cross-reference for the Hy-Pro HPTX4L21-6MB?

Yes. There are 15 verified cross-references for the Hy-Pro HPTX4L21-6MB from manufacturers including Sofima, MP Filtri, Finn, Parker. Contact VerifiedFilters for specific part numbers and availability.

Verified Cross-References

250,000+ verified filter specifications

Fast Response

Quotes and answers within 24 hours

Expert Support

Real filtration specialists, not call centers