VFVerifiedFilters

Donaldson

Donaldson K041721

The Donaldson K041721 is an industrial hydraulic filter element manufactured by Donaldson. It measures 3.66" OD. 1 verified cross-reference is available from aftermarket manufacturers.

Request a Quote

Request a quote for this filter element.

1 Cross-Reference Available

See which OEM filters this product replaces.

Part NumberK041721
ManufacturerDonaldson
CategoryHydraulic

What are the specifications of the Donaldson K041721?

Technical specifications for the Donaldson K041721 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.

SpecificationValue
Dimensions
O.D. (inches)3.66"

Last verified: February 2026

What replaces the Donaldson K041721?

1 verified replacement available

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 K041721 is designed for use in hydraulic and lubrication filtration systems.

Frequently Asked Questions

What are the dimensions of the Donaldson K041721?

The Donaldson K041721 measures 3.66" OD.

Is there a cross-reference for the Donaldson K041721?

Yes. There is 1 verified cross-reference for the Donaldson K041721. Contact VerifiedFilters for specific part numbers and availability.

Need help finding this filter?

We have 1 verified replacement 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