The Donaldson P551423 fuel filter is engineered for reliability and long-haul performance, ensuring your truck’s engine stays protected from contaminants. As a heavy-duty, in-line fuel filter, it effectively safeguards critical components like injectors and pumps while removing impurities through its advanced water separator cartridge design.

Key Features

• In-line Fuel Filter: Designed to keep fuel clean and extend engine life.
• Precise Dimensions: Approximately 80mm outer and 69mm inner diameter for optimal performance.
• Integrated Hose Barb: Facilitates easy water drainage for improved fuel quality.
• Heavy-Duty Construction: Built to withstand the demands of long-haul applications.
• OEM Compatibility: Works seamlessly with parts from brands like Caterpillar, John Deere, and more.

More Information

This filter’s innovative design and technical precision make it a top choice for anyone seeking efficiency and durability in fuel management. Ideal for both professional drivers and truck enthusiasts, the Donaldson P551423 fuel filter optimizes your engine’s performance by preventing wear on injectors and pumps. For additional options, explore our Fuel Filters collection or check out our dedicated Donaldson selection.