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Donaldson · Filtration
P550881
In stock · ships from Knoxville
The Donaldson P550881 is a spin-on secondary fuel filter for diesel engines.
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Verified fitment for 5 applications
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Confirm thread size (M20 x 1.5), overall diameter (93 mm), length (174 mm), and gasket dimensions match your engine’s secondary fuel filter housing. This is a secondary filter; installation location varies by engine.
Part data verified against 4 catalog sources
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It uses high-efficiency meltblown media to remove contaminants and water down to 7 microns at 99.9% efficiency, protecting injectors and fuel pumps. Replace it at regular service intervals to maintain engine performance and avoid expensive fuel system repairs. The spin-on design allows quick, clean changes without special tools.
Part Number: P550881
FUEL FILTER, SPIN-ON
Category: Donaldson- F
Dealer: KP Services Crossville
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