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Donaldson

Donaldson P550926

The Donaldson P550926 is a 4µm synthetic hydraulic filter element. It measures 6.84" OD x 4.22" ID x 8.88" long. Filtration efficiency is rated at 1000 per ISO 16889. 3 verified cross-references are available from aftermarket manufacturers.

4µmSynthetic

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3 Cross-References Available

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Part NumberP550926
ManufacturerDonaldson
CategoryHydraulic

What are the specifications of the Donaldson P550926?

Technical specifications for the Donaldson P550926 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.

SpecificationValue
Performance
Micron Rating4µm
Media TypeSynthetic
Efficiency (ISO 16889)1000
Dimensions
O.D. (inches)6.84"
I.D. (inches)4.22"
O.A.L. (inches)8.88"

Last verified: February 2026

What replaces the Donaldson P550926?

3 verified replacements available from Hy-Pro

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 P550926 is designed for use in hydraulic and lubrication filtration systems. With a 4µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems.

Frequently Asked Questions

What micron rating is the Donaldson P550926?

The Donaldson P550926 has a 4µm micron rating with synthetic filter media, rated at 1000 per ISO 16889.

What are the dimensions of the Donaldson P550926?

The Donaldson P550926 measures 6.84" OD, 4.22" ID, 8.88" overall length.

Is there a cross-reference for the Donaldson P550926?

Yes. There are 3 verified cross-references for the Donaldson P550926 from manufacturers including Hy-Pro. Contact VerifiedFilters for specific part numbers and availability.

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