FUEL FILTER, SPIN-ON

Name: P550881 - FUEL FILTER, SPIN-ON
Brand: Donaldson
SKU: P550881
Price: 32.24 USD
Availability: InStock

The Donaldson P550881 is a spin-on secondary fuel filter for diesel engines. 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.

$32.24

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Verified fitment

Agricultural equipment (tractors, combines, sprayers)
Construction and earthmoving machinery (excavators, loaders, dozers, graders)
Material handling and lifting equipment (telehandlers)
Roadwork and surface maintenance equipment (sweepers)
On-road diesel trucks and buses

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.

Specifications

SKUP550881BrandDonaldsonSupplierPost OnsiteCategoryFiltrationAvailabilityIn StockStyleSpin-OnTypeSecondaryLength174 mm (6.85 in)Overall Diameter93 mm (3.66 in)Thread SizeM20 x 1.5Gasket OD72 mm (2.83 in)Gasket ID62 mm (2.44 in)Media TypeMeltblownEfficiency99.9% at 7 micronEfficiency Test StdSAE J1985Country of OriginPoland