Donaldson
Donaldson P561451
The Donaldson P561451 is a 20µm microglass hydraulic filter element. It measures 3.07" OD x 1.58" ID x 15" long. Filtration efficiency is rated at 1000 per ISO 16889. Seals are VITON, rated for -13°F to 250°F. Collapse pressure rating is 3045 PSID. 1 verified cross-reference is available from aftermarket manufacturers.
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What are the specifications of the Donaldson P561451?
Technical specifications for the Donaldson P561451 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 20µm |
| Media Type | MICROGLASS |
| Efficiency (ISO 16889) | 1000 |
| Collapse Rating | 3045 PSID |
| Flow Direction | OUTSIDE-IN |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.D. (inches) | 3.07" |
| I.D. (inches) | 1.58" |
| O.A.L. (inches) | 15" |
| Seal Material | VITON |
Last verified: February 2026
What replaces the Donaldson P561451?
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 P561451 is designed for use in hydraulic and lubrication filtration systems. With a 20µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. VITON seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 3045 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 P561451?
What are the dimensions of the Donaldson P561451?
What seal material does the Donaldson P561451 use?
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What is the collapse pressure rating of the Donaldson P561451?
What is the operating temperature range for the Donaldson P561451?
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