Donaldson
Donaldson HR66002
The Donaldson HR66002 is a 10µm microglass compressed air & gas filter element. It measures 4.48" OD x 2.69" ID x 13.11" long. Filtration efficiency is rated at 1000 per ISO 16889. Seals are VITON, rated for -13°F to 250°F. Collapse pressure rating is 305 PSID. 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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What are the specifications of the Donaldson HR66002?
Technical specifications for the Donaldson HR66002 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 10µm |
| Media Type | MICROGLASS |
| Efficiency (ISO 16889) | 1000 |
| Collapse Rating | 305 PSID |
| Flow Direction | OUTSIDE-IN |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.D. (inches) | 4.48" |
| I.D. (inches) | 2.69" |
| O.A.L. (inches) | 13.11" |
| Seal Material | VITON |
Last verified: February 2026
What replaces the Donaldson HR66002?
2 verified replacements available from Keltec, Donaldson
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 HR66002 is designed for use in industrial filtration applications. Rated at 10µm. VITON seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 305 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 HR66002?
What are the dimensions of the Donaldson HR66002?
What seal material does the Donaldson HR66002 use?
Is there a cross-reference for the Donaldson HR66002?
What is the collapse pressure rating of the Donaldson HR66002?
What is the operating temperature range for the Donaldson HR66002?
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