Introducing the Donaldson P551066 Fuel Filter, Water Separator Spin-On Twist&DRAIN – a dependable solution for superior fuel filtration and water separation. Designed for demanding truck, Jeep, and 4WD applications, this fuel filter is engineered to protect your engine and keep your fuel system free of contaminants. It’s especially compatible with systems like the RACOR R90T and similar applications, ensuring top-notch performance every time.

Features & Benefits

• Provides optimum protection for injectors with OEM-level standards
• Optimized for high-pressure common rail systems
• Extends engine life by effectively removing dirt, impurities, and water
• Genuine, brand-new product that typically ships within one business day
• No minimum order requirements, making it ideal for both hobbyists and professional drivers

Specifications

• Outer Diameter: Approximately 107.3 mm (4.22 inches)
• Thread Size: 1-14 UN
• Length: Approximately 173.1 mm (6.81 inches)
• Efficiency: 99% at 10 microns and 95% on emulsified water
• Media Type: Cellulose and meltblown for effective filtration

This fuel filter stands out for its reliable performance and easy installation, offering exceptional engine and injector protection. Experience the Everything Truck Parts difference—quality parts backed by over 35 years of industry expertise. Order today and enjoy fast shipment along with our dedicated 24/7 customer support.

For more fuel filter options, visit the Fuel Filters collection or explore all available parts in our All Products section.