Donaldson
Donaldson P161961
The Donaldson P161961 is a 20µm microglass hydraulic filter element. It measures 6" OD x 3.43" ID x 18" long. Filtration efficiency is rated at 1000 per ISO 16889. Seals are BUNA, rated for -13°F to 250°F. 1 verified cross-reference is available from aftermarket manufacturers.
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What are the specifications of the Donaldson P161961?
Technical specifications for the Donaldson P161961 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 |
| Flow Direction | OUTSIDE-IN |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.D. (inches) | 6" |
| I.D. (inches) | 3.43" |
| O.A.L. (inches) | 18" |
| Seal Material | BUNA |
Last verified: February 2026
What replaces the Donaldson P161961?
1 verified replacement available from Hy-Pro
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 P161961 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. BUNA seals provide compatibility with standard petroleum-based fluids and mineral oils.
Frequently Asked Questions
What micron rating is the Donaldson P161961?
What are the dimensions of the Donaldson P161961?
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What is the operating temperature range for the Donaldson P161961?
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