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Donaldson · Filtration
P550463
In stock · ships from Knoxville
This is a diesel fuel filter and water separator cartridge from Donaldson.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 9 applications
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All confirmed applications for this part number.
Freightliner
International
Volvo Trucks
Other applications
Freightliner
International
Volvo Trucks
Other applications
Verify exact fitment using the corresponding OEM part number from the cross‑reference list. Used on many heavy‑duty diesel platforms; consult your engine or equipment manual.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 34.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It removes solid contaminants and emulsified water from fuel, helping to protect injectors, pumps and other sensitive engine components. The filter uses cellulose media and is engineered for heavy‑duty trucks, equipment and industrial engines. Replacement is necessary when the filter becomes loaded with debris or the water‑separating media loses efficiency, indicated by service intervals or fuel system warnings.
Part Number: P550463
FUEL FILTER, WATER SEPARATOR CARTRIDGE
Category: Donaldson- F
Dealer: Post Onsite
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