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Donaldson

Donaldson P550440

Industrial filter element

Verified Source
Representative illustration, not the actual part

Donaldson P550440 specifications

The Donaldson P550440 is a 12µm cellulose filter element. Filtration efficiency is rated at 2 per ISO 16889. Collapse pressure rating is 100 PSID. 20 verified cross-references are available from aftermarket manufacturers.

Physical fit

Outer Diameter (O.D.)
Not yet verified from an OEM source
Inner Diameter (I.D.)
Not yet verified from an OEM source
Overall Length
Not yet verified from an OEM source
Micron Rating
12µmOEM-published
Seal Material
Not yet verified from an OEM source
Connection / Thread
Not yet verified from an OEM source

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)
2
Media Type
Cellulose
Collapse Rating
100 PSID

About the Donaldson P550440

FUEL FILTER, SPIN-ON SECONDARY

What replaces the Donaldson P550440?

20 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
TP1067—Verified
3903640—Verified
709935—Verified
SFF5052—Verified
1310032244—Verified
180411—Verified
72078—Verified
6732716111—Verified
1821124—Verified
E6670—Verified
225058—Verified
16482200—Verified
538242—Verified
31780205—Verified
RB054—Verified
1822529C1—Verified
3I1179—Verified
36845—Verified
VF1810—Verified
913557ParkerVerified
Get a quote on any of these →

Application & Compatibility

The DONALDSON P550440 is designed for use in industrial filtration applications. Rated at 12µm.

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 P550440?

The Donaldson P550440 has a 12µm micron rating with cellulose filter media, rated at 2 per ISO 16889.

Is there a cross-reference for the Donaldson P550440?

Yes. There are 20 verified cross-references for the Donaldson P550440 from manufacturers including Parker. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Donaldson P550440?

The Donaldson P550440 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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