The Donaldson P778436 is an industrial process filter element manufactured by Donaldson. It measures 10.16" OD x 6.3" ID x 20.98" long. 14 verified cross-references are available from aftermarket manufacturers.
What are the specifications of the Donaldson P778436?
Technical specifications for the Donaldson P778436 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
Specification
Value
Media Type
Cellulose
O.D. (inches)
10.16"
I.D. (inches)
6.3"
O.A.L. (inches)
20.98"
Last verified: February 2026
What replaces the Donaldson P778436?
14 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 P778436 is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
1204AOEM/Equipment Part Number2242014OEM/Equipment Part NumberLX657OEM/Equipment Part NumberBBU8342OEM/Equipment Part NumberFA3159OEM/Equipment Part NumberA953OEM/Equipment Part NumberA787OEM/Equipment Part NumberAF778436
Application & Compatibility
The DONALDSON P778436 is designed for use in industrial filtration applications.