Experience peak engine performance with the Donaldson P551048 fuel filter water separator. This high-quality component is designed to keep diesel engines, trucks, heavy equipment, and marine engines running smoothly by effectively separating water and contaminants from the fuel. Its innovative twist-and-drain design makes maintenance easy, ensuring your engine stays protected.

Key Benefits & Features

• Removes 99% of particulates at 10 microns for exceptional fuel cleanliness
• Twist-and-drain functionality simplifies water drainage and routine maintenance
• OEM-approved design protects injectors and maintains engine integrity
• Robust construction offers extended service life for consistent performance

Technical Specifications

• Outer Diameter: 2.5 inches
• Thread Size: Standard 1.25-inch threaded connection
• Overall Length: 5.75 inches
• Emulsified Water Removal Efficiency: 95%

Application & Compatibility

Perfect for diesel engines in trucks, heavy equipment, and marine applications, this filter delivers reliable performance in every situation. Its proven compatibility helps extend the lifespan of your engine components, even in challenging conditions.

Ready to Boost Your Engine’s Performance?

Order the Donaldson P551048 today for fast shipping and excellent 24/7 support. Explore more options in our Fuel Filters and Donaldson collections to find the right fit for your vehicle.