The Donaldson P778906 is an industrial process filter element manufactured by Donaldson. It measures 5.3" OD x 3.7" ID x 17.68" long. 20 verified cross-references are available from aftermarket manufacturers.
What are the specifications of the Donaldson P778906?
Technical specifications for the Donaldson P778906 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
Specification
Value
O.D. (inches)
5.3"
I.D. (inches)
3.7"
O.A.L. (inches)
17.68"
Last verified: February 2026
What replaces the Donaldson P778906?
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 P778906 is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
2811969OEM/Equipment Part NumberF044979OEM/Equipment Part Number73187601OEM/Equipment Part Number6005022972OEM/Equipment Part Number41901H0P09OEM/Equipment Part NumberHY349039053OEM/Equipment Part Number32925405OEM/Equipment Part NumberA7120112
Application & Compatibility
The DONALDSON P778906 is designed for use in industrial filtration applications.