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Hy-Pro

Hy-Pro HP266L5-6MB

Verified SourceAbsolute Rated
OD 2.353"L 5.3"ID 0.98"
Dimensional schematic
Micron
6µm
Media
G8 Dualglass
O.D.
2.353"
I.D.
0.98"
Length
5.3"
Seal
Nitrile (Buna-N)
Efficiency
β6 ≥ 4000
Collapse
150 PSID

Hy-Pro HP266L5-6MB is a filter element rated at 6 µm (6 µm nominal), a beta ratio of β ≥ 6, 150 psid collapse pressure, and measuring 2.353 in OD, 0.98 in ID, and 5.3 in length. It uses G8 Dualglass media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Hy-Pro 12N-020 drawing).

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5 verified cross-references — see what replaces this →
Part Number
HP266L5-6MB
Manufacturer
Hy-Pro

Hy-Pro HP266L5-6MB specifications

The Hy-Pro HP266L5-6MB is a 6µm g8 dualglass filter element. It measures 2.353" OD x 0.98" ID x 5.3" long. Filtration efficiency is rated at β6 ≥ 4000 per ISO 16889. Seals are Nitrile (Buna-N), rated for -45°F to 225°F. Collapse pressure rating is 150 PSID. 5 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: April 2026

Performance

Micron Rating
6µm
Media Type
G8 Dualglass
Efficiency (ISO 16889)
β6 ≥ 4000
Collapse Rating
150 PSID
Efficiency
99.97%
Operating Temperature
-45°F to 225°F
Series
HP266

Dimensions

O.A.L. (inches)
5.3"
O.D. (inches)
2.353"
I.D. (inches)
0.98"
Seal Material
Nitrile (Buna-N)Nitrile (Buna)

What replaces the Hy-Pro HP266L5-6MB?

5 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 NumberManufacturerMatch
SF04359-6UMSwift FiltersSourced
G04359ParkerVerified
G04359QParkerVerified
G04395QParkerVerified
05-2725FilterMartSourced
Get a quote on any of these →

Application & Compatibility

The HY-PRO HP266L5-6MB is designed for use in hydraulic and lubrication filtration systems. With a 6µm 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 150 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 HP266L5-6MB?

The Hy-Pro HP266L5-6MB has a 6µm micron rating with g8 dualglass filter media, rated at β6 ≥ 4000 per ISO 16889.

What are the dimensions of the Hy-Pro HP266L5-6MB?

The Hy-Pro HP266L5-6MB measures 2.353" OD, 0.98" ID, 5.3" overall length.

What seal material does the Hy-Pro HP266L5-6MB use?

The Hy-Pro HP266L5-6MB uses Nitrile (Buna-N) seals, rated for -45°F to 225°F.

Is there a cross-reference for the Hy-Pro HP266L5-6MB?

Yes. There are 5 verified cross-references for the Hy-Pro HP266L5-6MB from manufacturers including Swift Filters, Parker, FilterMart. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Hy-Pro HP266L5-6MB?

The Hy-Pro HP266L5-6MB has a collapse pressure rating of 150 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

What is the operating temperature range for the Hy-Pro HP266L5-6MB?

The Hy-Pro HP266L5-6MB is rated for -45°F to 225°F, determined by its Nitrile (Buna-N) seals.

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