The Donaldson P550508 Fuel Filter is engineered for dependable performance and longevity across a range of applications including automotive, industrial, and heavy-duty equipment. Built with quality in mind, this filter meets the rigorous demands of modern engines while ensuring extended component life and reduced engine wear.

Features & Benefits

• Constructed from premium materials for consistent, trustworthy performance
• Superior design that minimizes contaminants and supports engine health
• Engineered to deliver lower maintenance costs over time
• Perfect for both daily drivers and professional fleet applications

Specifications

• Inlet Thread Size: M16 x 1.5
• Outlet Size: 3/8 inches
• Overall Filter Dimensions: (designed for easy installation)
• Filtration Efficiency: Approximately 99% at 70 microns

Compatible Cross References

• AC GF645
• ATLAS GF1645
• BALDWIN BF7658
• BIG A 95579
• CARQUEST 86579
• CHAMPION LABORATORIES G645
• CITGO G645
• FLEETGUARD FF5662

Fast & Reliable Shipping

Every order is processed swiftly, with shipment typically within 1 business day. We guarantee brand-new, genuine parts with no minimum order requirements. For additional fuel filter options, consider browsing our collection at Fuel Filters.

Experience the performance and reliability of the Donaldson P550508 Fuel Filter and keep your engine operating at its peak.