Experience reliable engine protection and enhanced performance with the Donaldson P551026 fuel filter—a high-quality filtration solution built for heavy-duty vehicles. This fuel filter and water separator features a twist-and-drain design that effectively removes water and contaminants, ensuring clean fuel delivery while extending your engine’s life and minimizing maintenance downtime.

Key Features

• Spin-on design with twist-and-drain for quick and effective water removal
• Compatible with heavy-duty models such as DAF, IVECO, MAN, MERCEDES, and VOLVO
• Genuine Donaldson quality backed by a warranty and straightforward installation
• Improves engine efficiency with a consistent flow of clean fuel

Technical Specifications

• Outer Diameter: 3 inches
• Thread Size: 1/2 inch
• Length: 5 inches
• Gasket Diameter: 2 inches
• Filtration Efficiency: 99% at 10 microns
• Filtration Media: Cellulose/Meltblown blend

Installation is simple—just twist on the filter and follow your vehicle’s torque guidelines. The Donaldson P551026 fuel filter is engineered for performance and durability, making it the smart choice for maintaining optimal engine efficiency. Explore more reliable filtration solutions in our Fuel Filters collection or browse additional genuine Donaldson products in our Donaldson selection.