VFVerifiedFilters

Donaldson

Donaldson P166254

The Donaldson P166254 is a 5µm synthetic hydraulic filter element. It measures 3.11" OD x 1.63" ID x 12.76" long. Filtration efficiency is rated at β1000 ≥ 4.5 per ISO 16889. Seals are VITON, rated for -13°F to 250°F. Collapse pressure rating is 200 PSID. 21 verified cross-references are available from aftermarket manufacturers.

5µmSyntheticVITON

Request a Quote

Request a quote for this filter element.

21 Cross-References Available

See which OEM filters this product replaces.

Part NumberP166254
ManufacturerDonaldson
CategoryHydraulic

What are the specifications of the Donaldson P166254?

Technical specifications for the Donaldson P166254 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.

SpecificationValue
Performance
Micron Rating5µm
Media TypeSynthetic
Efficiency (ISO 16889)β1000 ≥ 4.5
Collapse Rating200 PSID
Flow DirectionOUTSIDE-IN
Operating Temperature-13°F to 250°F
Dimensions
O.D. (inches)3.11"
I.D. (inches)1.63"
O.A.L. (inches)12.76"
Seal MaterialVITON
Connection TypeCartridge

Last verified: February 2026

What replaces the Donaldson P166254?

21 verified replacements available from Hy-Pro, TTI, Allison Transmission, Denison, Nelson and 3 more

All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.

Application & Compatibility

The DONALDSON P166254 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. VITON seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.

The 200 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 P166254?

The Donaldson P166254 has a 5µm micron rating with synthetic filter media, rated at β1000 ≥ 4.5 per ISO 16889.

What are the dimensions of the Donaldson P166254?

The Donaldson P166254 measures 3.11" OD, 1.63" ID, 12.76" overall length.

What seal material does the Donaldson P166254 use?

The Donaldson P166254 uses VITON seals, rated for -13°F to 250°F.

Is there a cross-reference for the Donaldson P166254?

Yes. There are 21 verified cross-references for the Donaldson P166254 from manufacturers including Hy-Pro, TTI, Allison Transmission, Denison. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Donaldson P166254?

The Donaldson P166254 has a collapse pressure rating of 200 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

What is the operating temperature range for the Donaldson P166254?

The Donaldson P166254 is rated for -13°F to 250°F, determined by its VITON seals.

Need help finding this filter?

We have 21 verified replacements on file. Enter your info and we'll send you the full cross-reference report within 24 hours.

Verified Cross-References

352,000+ verified filter specifications

Fast Response

Quotes and answers within 24 hours

Expert Support

Real filtration specialists, not call centers