Discover the enhanced performance and reliability of the Donaldson P550501 Fuel Filter – a critical component designed to protect your engine’s injectors and fuel system. Engineered for high-pressure common rail systems, this fuel filter ensures efficient filtration and extended injector life. Whether you’re a truck enthusiast or a professional driver, this quality aftermarket part delivers dependable performance and protection for your vehicle. Upgrade your ride by choosing a filter that meets strict standards and is built to last.

Key Features & Benefits

• Efficient fuel filtration with up to 99% efficiency at 9 microns*
• Helps prevent premature wear of injectors and fuel pumps
• Ideal for high-pressure common rail systems with reliable performance
• Features design elements that protect against pressure spikes, including a pressure relief function
• Conforms to OEM standards with industry-standard testing for peace of mind

Specifications

• Dimensions: Length approximately 121–123 mm, outer diameter approximately 88 mm, and inner diameter between 33.5–40 mm
• Filtration Media: High-quality cellulose for effective contaminant capture
• Cartridge Design: Tested according to SAE J1985 standards
• Made in the United States, ensuring premium quality and durability

Experience the difference with the Donaldson P550501 Fuel Filter. When you purchase the Donaldson P550501 Fuel Filter, you’re not simply buying a component – you’re investing in long-lasting engine performance. Enjoy fast shipping, typically within 1 business day, and the confidence of receiving brand-new, genuine parts every time. For more premium fuel filters, visit our Fuel Filters collection.

*Efficiency figure provided is based on standard industry testing procedures.