Pall

Pall HC9021FDN8ZY923

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Dimensional schematic

Micron: 7µm
Media: Cellulose / Glass Blend (Duplex)
O.D.: 1.735"
I.D.: 1.025"
Length: 8.18"
Seal: Fluorocarbon (Viton/FKM)
Efficiency: β1000

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Part Number: HC9021FDN8ZY923
Manufacturer: Pall

Pall HC9021FDN8ZY923 specifications

The Pall HC9021FDN8ZY923 is a 7µm cellulose / glass blend (duplex) filter element. It measures 1.735" OD x 1.025" ID x 8.18" long. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Fluorocarbon (Viton/FKM), rated for -4°F to 400°F. 1 verified cross-reference is available from aftermarket manufacturers. Specifications verified. Last reviewed: February 2026

Performance

Micron Rating: 7µm
Media Type: Cellulose / Glass Blend (Duplex)
Efficiency (ISO 16889): β1000
Operating Temperature: -4°F to 400°F

Dimensions

O.D. (inches): 1.735"
I.D. (inches): 1.025"
O.A.L. (inches): 8.18"
Seal Material: Fluorocarbon (Viton/FKM)

What replaces the Pall HC9021FDN8ZY923?

1 verified cross-reference 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
HP21SL8-6MV	Hy-Pro	Verified

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Application & Compatibility

The PALL HC9021FDN8ZY923 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. Fluorocarbon (Viton/FKM) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.

Frequently Asked Questions

What micron rating is the Pall HC9021FDN8ZY923?

The Pall HC9021FDN8ZY923 has a 7µm micron rating with cellulose / glass blend (duplex) filter media, rated at β1000 per ISO 16889.

What are the dimensions of the Pall HC9021FDN8ZY923?

The Pall HC9021FDN8ZY923 measures 1.735" OD, 1.025" ID, 8.18" overall length.

What seal material does the Pall HC9021FDN8ZY923 use?

The Pall HC9021FDN8ZY923 uses Fluorocarbon (Viton/FKM) seals, rated for -4°F to 400°F.

Is there a cross-reference for the Pall HC9021FDN8ZY923?

Yes. There is 1 verified cross-reference for the Pall HC9021FDN8ZY923 from manufacturers including Hy-Pro. Contact VerifiedFilters for specific part numbers and availability.

What is the operating temperature range for the Pall HC9021FDN8ZY923?

The Pall HC9021FDN8ZY923 is rated for -4°F to 400°F, determined by its Fluorocarbon (Viton/FKM) seals.

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