Donaldson P550550 Filter Fuel OEM

P550550
FUEL FILTER, WATER SEPARATOR
SPIN-ON

About Donaldson P550550
The P550550 fuel filter is designed to provide reliable fuel
filtration and water separation for a variety of engines and
mobile equipment. Its cartridge-style design offers a secure
fit and supports integrated water drainage, allowing easy
removal of water to maintain fuel system integrity. Built with
durable filtration media, this filter helps extend service
intervals, protect engine components, and simplify
maintenance across multiple vehicle and equipment
applications. Its versatile design eliminates the need for
installation keys, offering a universal fit that accommodates
existing OEM drain valves, WIF sensors, and bowls.

Attributes
Outer Diameter 78.7 mm (3.10 inch)
Thread Size 3/4-16 UN
Length 141.7 mm (5.58 inch)
Gasket OD 70 mm (2.76 inch)
Gasket ID 62.5 mm (2.46 inch)
Efficiency 95% 20 micron
Efficiency Test Std SAE J1488, J1985
Emulsified H2O Efficiency 90.00 Percent
Collapse Burst 5.5 bar (80 psi)
Type Water Separator
Style Spin-On
Notes Not for Marine Applications
Other Information
UPC Code 742330142110