The Donaldson P771557 is an industrial process filter element manufactured by Donaldson. It measures 6.46" OD x 3.42" ID x 12.48" long. 20 verified cross-references are available from aftermarket manufacturers.
What are the specifications of the Donaldson P771557?
Technical specifications for the Donaldson P771557 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
Specification
Value
Media Type
Cellulose
O.D. (inches)
6.46"
I.D. (inches)
3.42"
O.A.L. (inches)
12.48"
Last verified: February 2026
What replaces the Donaldson P771557?
20 verified cross-references available. All cross-references are reviewed for dimensional and performance compatibility.
OEM Part Numbers This Replaces
These are equipment manufacturer part numbers that the Donaldson P771557 is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
PC389OEM/Equipment Part NumberMD392OEM/Equipment Part Number2339823OEM/Equipment Part Number94510OEM/Equipment Part Number5821087OEM/Equipment Part Number9451160024OEM/Equipment Part Number3I1998OEM/Equipment Part NumberMA513
Application & Compatibility
The DONALDSON P771557 is designed for use in industrial filtration applications.