The Donaldson P781398 is an industrial process filter element manufactured by Donaldson. It measures 14.28" OD x 8.98" ID x 18.9" long. 20 verified cross-references are available from aftermarket manufacturers.
What are the specifications of the Donaldson P781398?
Technical specifications for the Donaldson P781398 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
Specification
Value
Media Type
Cellulose
O.D. (inches)
14.28"
I.D. (inches)
8.98"
O.A.L. (inches)
18.9"
Last verified: February 2026
What replaces the Donaldson P781398?
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 P781398 is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
A2070ROEM/Equipment Part NumberMD014OEM/Equipment Part NumberSL81137OEM/Equipment Part Number910OEM/Equipment Part Number3222188196OEM/Equipment Part Number7955272OEM/Equipment Part Number93312OEM/Equipment Part Number701A
Application & Compatibility
The DONALDSON P781398 is designed for use in industrial filtration applications.