Hy-Pro

Hy-Pro HP33DNL7-74WSB

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Dimensional schematic

Micron: 74µm
Media: SS Wire Mesh
O.D.: 3.636"
I.D.: 1.894"
Length: 6.446"
Seal: Nitrile (Buna-N)
Efficiency: β200
Collapse: 450 PSID

Hy-Pro HP33DNL7-74WSB is a filter element rated at 74 µm (74 µm nominal), a beta ratio of β ≥ 200, 450 psid collapse pressure, and measuring 3.636 in OD, 1.894 in ID, and 6.45 in length. It uses SS Wire Mesh media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Hy-Pro 11A-084 drawing).

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Part Number: HP33DNL7-74WSB
Manufacturer: Hy-Pro

Hy-Pro HP33DNL7-74WSB specifications

The Hy-Pro HP33DNL7-74WSB is a 74µm ss wire mesh filter element. It measures 3.636" OD x 1.894" ID x 6.446" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Nitrile (Buna-N), rated for -45°F to 225°F. Collapse pressure rating is 450 PSID. 4 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: May 2026

Performance

Micron Rating: 74µm
Media Type: SS Wire MeshStainless steel wire mesh
Efficiency (ISO 16889): β200
Collapse Rating: 450 PSID
Operating Temperature: -45°F to 225°F
Series: HP33DNL

Dimensions

O.A.L. (inches): 6.446"
O.D. (inches): 3.636"
I.D. (inches): 1.894"
Seal Material: Nitrile (Buna-N)

What replaces the Hy-Pro HP33DNL7-74WSB?

4 verified cross-references on file. A cross-reference confirms dimensional fit and micron rating — not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.

Part Number	Manufacturer	Match
SF330DN-6-74UW-MSB	Swift Filters	Sourced
400HL330G74	EPE	Verified
MP4159	MP Filtri	Verified
06-0630	FilterMart	Sourced

Get a quote on any of these →

Application & Compatibility

The HY-PRO HP33DNL7-74WSB is designed for use in hydraulic and lubrication filtration systems. With a 74µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. 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 HP33DNL7-74WSB?

The Hy-Pro HP33DNL7-74WSB has a 74µm micron rating with ss wire mesh filter media, rated at β200 per ISO 16889.

What are the dimensions of the Hy-Pro HP33DNL7-74WSB?

The Hy-Pro HP33DNL7-74WSB measures 3.636" OD, 1.894" ID, 6.446" overall length.

What seal material does the Hy-Pro HP33DNL7-74WSB use?

The Hy-Pro HP33DNL7-74WSB uses Nitrile (Buna-N) seals, rated for -45°F to 225°F.

Is there a cross-reference for the Hy-Pro HP33DNL7-74WSB?

Yes. There are 4 verified cross-references for the Hy-Pro HP33DNL7-74WSB from manufacturers including Swift Filters, EPE, MP Filtri, FilterMart. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Hy-Pro HP33DNL7-74WSB?

The Hy-Pro HP33DNL7-74WSB has a collapse pressure rating of 450 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

What is the operating temperature range for the Hy-Pro HP33DNL7-74WSB?

The Hy-Pro HP33DNL7-74WSB is rated for -45°F to 225°F, determined by its Nitrile (Buna-N) seals.

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