Hy-Pro

Hy-Pro HP03DNL4-6MB

Name: Hy-Pro HP03DNL4-6MB
Brand: Hy-Pro
SKU: HP03DNL4-6MB

The Hy-Pro HP03DNL4-6MB is a 7µm dualglass hydraulic filter element. It measures 1.38" OD x 0.495" ID x 3.66" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N). Collapse pressure rating is 450 PSID. 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 NumberHP03DNL4-6MB

ManufacturerHy-Pro

CategoryHydraulic

What are the specifications of the Hy-Pro HP03DNL4-6MB?

Technical specifications for the Hy-Pro HP03DNL4-6MB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.

Specification	Value
Micron Rating	7µm
Media Type	Dualglass
O.A.L. (inches)	3.66"
Collapse Rating	450 PSID
Efficiency (ISO 16889)	β4000
O.D. (inches)	1.38"
I.D. (inches)	0.495"
Seal Material	Nitrile (Buna-N)

Last verified: February 2026

What replaces the Hy-Pro HP03DNL4-6MB?

15 verified cross-references available from EPE, MP Filtri, PTI, Separation Technologies, Stauff and 4 more. All cross-references are reviewed for dimensional and performance compatibility.

Aftermarket Replacements

Manufacturer	Part Number	Confidence
EPE	Request part number	Verified
MP Filtri	Request part number	Verified
PTI	Request part number	Verified
Separation Technologies	Request part number	Verified

Application & Compatibility

The HY-PRO HP03DNL4-6MB 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.

The 450 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 HP03DNL4-6MB?

The Hy-Pro HP03DNL4-6MB has a 7µm micron rating with dualglass filter media, rated at β4000 per ISO 16889.

What are the dimensions of the Hy-Pro HP03DNL4-6MB?

The Hy-Pro HP03DNL4-6MB measures 1.38" OD, 0.495" ID, 3.66" overall length.

What seal material does the Hy-Pro HP03DNL4-6MB use?

The Hy-Pro HP03DNL4-6MB uses Nitrile (Buna-N) seals.

Is there a cross-reference for the Hy-Pro HP03DNL4-6MB?

Yes. There are 15 verified cross-references for the Hy-Pro HP03DNL4-6MB from manufacturers including EPE, MP Filtri, PTI, Separation Technologies. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Hy-Pro HP03DNL4-6MB?

Verified Cross-References

250,000+ verified filter specifications

Fast Response

Quotes and answers within 24 hours

Expert Support

Real filtration specialists, not call centers