Donaldson
The Donaldson P644957 is an industrial engine filter element manufactured by Donaldson. It measures 6.1" OD x 2.48" ID x 13.62" long. 1 verified cross-reference is available from aftermarket manufacturers.
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Technical specifications for the Donaldson P644957 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Media Type | Carbon Impregnated |
| O.D. (inches) | 6.1" |
| I.D. (inches) | 2.48" |
| O.A.L. (inches) | 13.62" |
Last verified: February 2026
1 verified cross-reference available. All cross-references are reviewed for dimensional and performance compatibility.
These are equipment manufacturer part numbers that the Donaldson P644957 is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
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Last verified: February 2026
The DONALDSON P644957 is designed for use in engine filtration systems including oil, fuel, air intake, and coolant applications.
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