Donaldson

Donaldson P174749

Verified SourceAbsolute Rated

Dimensional schematic

Micron: 45µm
Media: Wire Mesh
O.D.: 3.68"
I.D.: 1.75"
Length: 9"
Seal: BUNA
Efficiency: β2 ≥ 2
Collapse: 100 PSID

HYDRAULIC FILTER, CARTRIDGE

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Part Number: P174749
Manufacturer: Donaldson

Donaldson P174749 specifications

The Donaldson P174749 is a 45µm wire mesh filter element. It measures 3.68" OD x 1.75" ID x 9" long. Filtration efficiency is rated at β2 ≥ 2 per ISO 16889. Seals are BUNA, rated for -13°F to 250°F. Collapse pressure rating is 100 PSID. 2 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: May 2026

Performance

Micron Rating: 45µm
Media Type: Wire Mesh
Efficiency (ISO 16889): β2 ≥ 2
Collapse Rating: 100 PSID
Flow Direction: INSIDE-OUT
Operating Temperature: -13°F to 250°F

Dimensions

O.D. (inches): 3.68"
I.D. (inches): 1.75"
O.A.L. (inches): 9"
Seal Material: BUNA
Connection Type: Cartridge

What replaces the Donaldson P174749?

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
HF174749	—	Verified
28-0123	FilterMart	Sourced

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Application & Compatibility

The DONALDSON P174749 is designed for use in hydraulic and lubrication filtration systems. With a 45µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. BUNA seals provide compatibility with standard petroleum-based fluids and mineral oils.

The 100 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 Donaldson P174749?

The Donaldson P174749 has a 45µm micron rating with wire mesh filter media, rated at β2 ≥ 2 per ISO 16889.

What are the dimensions of the Donaldson P174749?

The Donaldson P174749 measures 3.68" OD, 1.75" ID, 9" overall length.

What seal material does the Donaldson P174749 use?

The Donaldson P174749 uses BUNA seals, rated for -13°F to 250°F.

Is there a cross-reference for the Donaldson P174749?

Yes. There are 2 verified cross-references for the Donaldson P174749 from manufacturers including FilterMart. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Donaldson P174749?

The Donaldson P174749 has a collapse pressure rating of 100 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

What is the operating temperature range for the Donaldson P174749?

The Donaldson P174749 is rated for -13°F to 250°F, determined by its BUNA seals.

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