Hy-Pro

Hy-Pro HPTX4L21-1MB

Name: Hy-Pro HPTX4L21-1MB
Brand: Hy-Pro
SKU: HPTX4L21-1MB

The Hy-Pro HPTX4L21-1MB is a 3µm dualglass hydraulic filter element. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N).

3µmDualglassNitrile (Buna-N)

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Part NumberHPTX4L21-1MB

ManufacturerHy-Pro

CategoryHydraulic

What are the specifications of the Hy-Pro HPTX4L21-1MB?

Technical specifications for the Hy-Pro HPTX4L21-1MB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.

Specification	Value
Micron Rating	3µm
Media Type	Dualglass
Efficiency (ISO 16889)	β4000
Seal Material	Nitrile (Buna-N)

Last verified: February 2026

Application & Compatibility

The HY-PRO HPTX4L21-1MB is designed for use in hydraulic and lubrication filtration systems. With a 3µm rating, this element is suitable for servo valve protection and high-precision 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 HPTX4L21-1MB?

The Hy-Pro HPTX4L21-1MB has a 3µm micron rating with dualglass filter media, rated at β4000 per ISO 16889.

What seal material does the Hy-Pro HPTX4L21-1MB use?

The Hy-Pro HPTX4L21-1MB uses Nitrile (Buna-N) seals.

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