Hydac

Hydac H-6400/26-003BN

Industrial filter element

Verified SourceAbsolute Rated

Dimensional schematic from verified specifications

Hydac H-6400/26-003BN specifications

The Hydac H-6400/26-003BN is a 5µm dualglass filter element. It measures 3.4" OD x 1.95" ID x 26" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N). 2 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: April 2026

Physical fit

Outer Diameter (O.D.): 3.4"Verified via cross-reference
Inner Diameter (I.D.): 1.95"Verified via cross-reference
Overall Length: 26"Verified via cross-reference
Micron Rating: 5µmVerified via cross-reference
Seal Material: Nitrile (Buna-N)Verified via cross-reference
Connection / Thread: Not yet verified from an OEM source

Performance: Hydac published values

These are Hydac's own published numbers. Performance specs differ by brand and are never inherited across cross-references.

Efficiency (ISO 16889): β4000
Media Type: DualglassG8 High-performance glass fiber media

What replaces the Hydac H-6400/26-003BN?

2 published cross-references on file. Select to expand.

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

Published cross-references

Part Number	Manufacturer	Match
HP64L26-3MB	Hy-Pro	Verified
SF6400-26-3UM	Swift Filters	Sourced

Get a quote on any of these →

Application & Compatibility

The HYDAC H-6400/26-003BN is designed for use in hydraulic and lubrication filtration systems. With a 5µm 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 Hydac H-6400/26-003BN?

The Hydac H-6400/26-003BN has a 5µm micron rating with dualglass filter media, rated at β4000 per ISO 16889.

What are the dimensions of the Hydac H-6400/26-003BN?

The Hydac H-6400/26-003BN measures 3.4" OD, 1.95" ID, 26" overall length.

What seal material does the Hydac H-6400/26-003BN use?

The Hydac H-6400/26-003BN uses Nitrile (Buna-N) seals.

Is there a cross-reference for the Hydac H-6400/26-003BN?

Yes. There are 2 verified cross-references for the Hydac H-6400/26-003BN from manufacturers including Hy-Pro, Swift Filters. Contact VerifiedFilters for specific part numbers and availability.

How this entry is verified

Every specification on this page names its source: manufacturer documents first, distributor catalogs second, decoded part-number patterns labeled as such. When a value has not been verified from an OEM source, the cell says so. Cross-references are fit claims, never performance claims.

Our verification standards →

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