Ensure optimal fuel purity and safeguard your injector and pump with the Donaldson P550043 Fuel Filter. Crafted to prevent premature wear and provide reliable fuel protection, this cartridge-style filter is engineered for both performance and durability. Rigorously tested to meet SAE J1985 standards, it achieves 99% efficiency at 20 microns, promoting extended engine life and smooth operation. Its robust design is ideal for enthusiasts seeking dependable performance and simple installation.

Key Specifications

• Outer Diameter: 147.57 mm (5.81 in) – Delivers a precise fit for enhanced performance
• Inner Diameter: 25.4 mm (1 in) – Optimized for efficient fuel flow
• Length: 237.99 mm (9.37 in) – Built for comprehensive filtration
• Efficiency: 99% at 20 microns – Meets strict SAE J1985 fuel purity standards
• Collapse Burst Rating: 5.2 bar (75 psi) – Engineered for reliability under pressure
• Style: Cartridge – Simplifies the replacement process

Benefits

• Prolongs engine life by preventing injector and pump wear
• Easy installation for both professional and DIY maintenance
• Compatible with electronic filter indicators and includes pressure relief functionality

For more premium fuel filters, check out our Fuel Filters Collection or explore our specialized Donaldson collection.