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Donaldson

Donaldson P161571

HDK06 series filter element

Verified SourceAbsolute Rated
OD 4.39"L 16"ID 2.45"
Dimensional schematic from verified specifications

Donaldson P161571 specifications

The Donaldson P161571 is a 22µm synthetic filter element. It measures 4.39" OD x 2.45" ID x 16" long. Filtration efficiency is rated at β1000 ≥ 22 per ISO 16889. Collapse pressure rating is 100 PSID. 15 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: July 2026

Physical fit

Outer Diameter (O.D.)
4.39"Verified via cross-reference
Inner Diameter (I.D.)
2.45"Verified via cross-reference
Overall Length
16"Verified via cross-reference
Micron Rating
22µmVerified via cross-reference
Seal Material
Not yet verified from an OEM source
Connection / Thread
CartridgeVerified via cross-reference

Performance: Donaldson published values

These are Donaldson's own published numbers. Performance specs differ by brand and are never inherited across cross-references.

Efficiency (ISO 16889)
β1000 ≥ 22
Media Type
Synthetic
Collapse Rating
100 PSID
Series
HDK06

About the Donaldson P161571

HYDRAULIC FILTER, CARTRIDGE

What replaces the Donaldson P161571?

15 published cross-references on file. Select to expand.

A cross-reference confirms dimensional fit and micron rating, not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.

Published cross-references

Part NumberManufacturerMatch
HP79L16-40MBHy-ProVerified
3I0511—Verified
2652263209—Verified
9576P161571—Verified
52172129Ingersoll RandVerified
GH5840396—Verified
L447—Verified
687108—Verified
HF161571—Verified
00810920—Verified
52263209Ingersoll RandVerified
52263191—Verified
810920—Verified
SFKL1200-16-40UMSwift FiltersSourced
05-5803FilterMartSourced
Get a quote on any of these →

Application & Compatibility

The DONALDSON P161571 is designed for use in hydraulic and lubrication filtration systems. With a 22µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits.

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 P161571?

The Donaldson P161571 has a 22µm micron rating with synthetic filter media, rated at β1000 ≥ 22 per ISO 16889.

What are the dimensions of the Donaldson P161571?

The Donaldson P161571 measures 4.39" OD, 2.45" ID, 16" overall length.

Is there a cross-reference for the Donaldson P161571?

Yes. There are 15 verified cross-references for the Donaldson P161571 from manufacturers including Hy-Pro, Ingersoll Rand, Swift Filters, FilterMart. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Donaldson P161571?

The Donaldson P161571 has a collapse pressure rating of 100 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

How this entry is verified

Every specification on this page names its source: manufacturer documents first, distributor catalogs second, decoded part-number patterns labeled as such. When a value has not been verified from an OEM source, the cell says so. Cross-references are fit claims, never performance claims.

Our verification standards →

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