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Donaldson · Filtration
P551000
In stock · ships from Knoxville
The Donaldson P551000 is a spin-on fuel filter and water separator designed for diesel engines.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
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All confirmed applications for this part number.
Caterpillar
Other applications
Caterpillar
Other applications
Cross-references to many other OEM part numbers. Verify thread size, micron rating, and standpipe presence match your engine requirements.
Part data verified against 4 catalog sources
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It filters out water and particles as small as 10 microns from the fuel, helping to protect sensitive fuel injection components. The built-in Twist&Drain valve allows you to easily drain accumulated water without removing the filter. It is commonly used on older Cummins Celect and Quantum electronic engines as well as many Caterpillar machines, and should be replaced according to your engine’s maintenance schedule.
Part Number: P551000
FUEL FILTER, WATER SEPARATOR SPIN-ON TWIST&DRAIN 2568753CAT
Category: Donaldson- F
Dealer: KP Services Crossville
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