Internormen

Internormen 312389-6VG

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Dimensional schematic

Micron: 6µm
Media: Fiberglass (Absolute)
O.D.: 3.9"
I.D.: 2.482"
Length: 7"
Seal: Nitrile (Buna-N)
Efficiency: β200
Collapse: 250 PSID

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2 verified cross-references — see what replaces this →

Part Number: 312389-6VG
Manufacturer: Internormen

Internormen 312389-6VG specifications

The Internormen 312389-6VG is a 6µm fiberglass (absolute) filter element. It measures 3.9" OD x 2.482" ID x 7" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Nitrile (Buna-N), rated for -13°F to 250°F. Collapse pressure rating is 250 PSID. 2 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: April 2026

Performance

Micron Rating: 6µm
Media Type: Fiberglass (Absolute)
Efficiency (ISO 16889): β200
Collapse Rating: 250 PSID
Operating Temperature: -13°F to 250°F

Dimensions

O.D. (inches): 3.9"
I.D. (inches): 2.482"
O.A.L. (inches): 7"
Seal Material: Nitrile (Buna-N)

What replaces the Internormen 312389-6VG?

2 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
HP78RNL12-6MB	Hy-Pro	Verified
SFJLQ013111-275-6UM	Swift Filters	Sourced

Get a quote on any of these →

Application & Compatibility

The INTERNORMEN 312389-6VG 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 250 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 Internormen 312389-6VG?

The Internormen 312389-6VG has a 6µm micron rating with fiberglass (absolute) filter media, rated at β200 per ISO 16889.

What are the dimensions of the Internormen 312389-6VG?

The Internormen 312389-6VG measures 3.9" OD, 2.482" ID, 7" overall length.

What seal material does the Internormen 312389-6VG use?

The Internormen 312389-6VG uses Nitrile (Buna-N) seals, rated for -13°F to 250°F.

Is there a cross-reference for the Internormen 312389-6VG?

Yes. There are 2 verified cross-references for the Internormen 312389-6VG from manufacturers including Hy-Pro, Swift Filters. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Internormen 312389-6VG?

The Internormen 312389-6VG has a collapse pressure rating of 250 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

What is the operating temperature range for the Internormen 312389-6VG?

The Internormen 312389-6VG is rated for -13°F to 250°F, determined by its Nitrile (Buna-N) seals.

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