Donaldson
Donaldson P171582
Industrial filter element
Donaldson P171582 specifications
The Donaldson P171582 is a 27µm cellulose filter element. It measures 5.51" OD x 2.56" ID x 15.75" long. Filtration efficiency is rated at β2 ≥ 27 per ISO 16889. Collapse pressure rating is 145 PSID. 7 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: July 2026
Physical fit
- Outer Diameter (O.D.)
- 5.51"OEM-published
- Inner Diameter (I.D.)
- 2.56"OEM-published
- Overall Length
- 15.75"OEM-published
- Micron Rating
- 27µmOEM-published
- Seal Material
- Not yet verified from an OEM source
- Connection / Thread
- CartridgeOEM-published
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)
- β2 ≥ 27
- Media Type
- Cellulose
- Collapse Rating
- 145 PSID
About the Donaldson P171582
Donaldson P171582 is a hydraulic cartridge filter element with a filtration rating of 27 µm (Donaldson Hydraulic Filtration Product Guide, pp254, 264) and a beta ratio of β ≥ 2 (Donaldson Hydraulic Filtration Product Guide, pp254, 264). The element is constructed with cellulose media (Donaldson Hydraulic Filtration Product Guide, pp254, 264) and is rated to a collapse pressure of 145 psid (Donaldson Hydraulic Filtration Product Guide, pp254, 264). Physical dimensions are an outside diameter of 5.51 in OD (Donaldson Hydraulic Filtration Product Guide, pp254, 264), an inside diameter of 2.56 in ID (Donaldson Hydraulic Filtration Product Guide, pp254, 264), and a length of 15.75 in (Donaldson Hydraulic Filtration Product Guide, pp254, 264).
The cellulose media construction (Donaldson Hydraulic Filtration Product Guide, pp254, 264) is consistent with general-purpose hydraulic filtration service where synthetic or glass fiber media is not required. The collapse pressure of 145 psid (Donaldson Hydraulic Filtration Product Guide, pp254, 264) establishes the structural limit under differential pressure conditions, and the 27 µm filtration rating (Donaldson Hydraulic Filtration Product Guide, pp254, 264) defines the particle capture threshold relevant to system cleanliness targets.
This element is typically positioned as a hydraulic cartridge element within a hydraulic filtration circuit, providing 27 µm (Donaldson Hydraulic Filtration Product Guide, pp254, 264) particle removal across a housing sized to accept components with a 5.51 in OD (Donaldson Hydraulic Filtration Product Guide, pp254, 264) and 15.75 in length (Donaldson Hydraulic Filtration Product Guide, pp254, 264).
What replaces the Donaldson P171582?
7 published cross-references on file. Select to expand.
What replaces the Donaldson P171582?
7 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 |
|---|---|---|
| HPMF4L16-25MB | Hy-Pro | Verified |
| DRE7B | — | Verified |
| CR8003 | — | Verified |
| F2470543506 | — | Verified |
| D10800BN | — | Verified |
| F2470963506 | — | Verified |
| SFMF4-16-25UM | Swift Filters | Sourced |
Application & Compatibility
The DONALDSON P171582 is designed for use in hydraulic and lubrication filtration systems. With a 27µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits.
The 145 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 P171582?
What are the dimensions of the Donaldson P171582?
Is there a cross-reference for the Donaldson P171582?
What is the collapse pressure rating of the Donaldson P171582?
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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