Donaldson
Donaldson P550188
Industrial filter element
Donaldson P550188 specifications
The Donaldson P550188 is a 40µm cellulose filter element. Filtration efficiency is rated at 2 per ISO 16889. Collapse pressure rating is 100 PSID. 21 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
- 40µmSource under review
- 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 P550188
LUBE FILTER, SPIN-ON FULL FLOW
What replaces the Donaldson P550188?
21 published cross-references on file. Select to expand.
What replaces the Donaldson P550188?
21 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 Number | Manufacturer | Match |
|---|---|---|
| PF27 | — | Verified |
| 624 | — | Verified |
| 92581 | — | Verified |
| 451104005 | — | Verified |
| 170200 | — | Verified |
| 3I1617 | — | Verified |
| FP152499B | — | Verified |
| 892575A | — | Verified |
| 741195 | — | Verified |
| PL632 | — | Verified |
| AZL058 | — | Verified |
| 152499 | — | Verified |
| PM351 | — | Verified |
| 423 | — | Verified |
| FF2001EC | — | Verified |
| FOE173 | — | Verified |
| 9576P550188 | — | Verified |
| FO1002 | — | Verified |
| P351 | — | Verified |
| HD0188 | — | Verified |
| 25-0524 | FilterMart | Sourced |
Application & Compatibility
The DONALDSON P550188 is designed for use in industrial filtration applications. Rated at 40µm.
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 P550188?
Is there a cross-reference for the Donaldson P550188?
What is the collapse pressure rating of the Donaldson P550188?
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.
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