Experience enhanced engine performance with the updated Donaldson fuel filter water separator. Previously identified as the P550399, this refined filter now carries the new part number P551429 and is engineered to remove up to 90% of emulsified water from fuel. This helps safeguard your engine against corrosion and damage while ensuring reliable operation.
This fuel filter water separator is essential for preventing water-related damage to critical engine components. It delivers the trusted quality known from Donaldson, now with an updated part number to ensure optimal compatibility and performance.
Key Features & Benefits
• 100% genuine Donaldson quality
• High fuel filtration efficiency with 90% emulsified water removal
• Compatible with various heavy-duty machines like excavators, forklifts, and backhoe loaders
• Enhances overall engine performance and longevity
Technical Specifications
• Outer Diameter: 3.27 inches (83.06 mm)
• Inner Diameter: 2.73 inches (69.34 mm)
• Length: 4 inches (101.6 mm)
• Tested to SAE J1488 standards
Usage & Compatibility
Designed for heavy machinery, this filter is suitable for equipment such as tractors, excavators, and forklift trucks. Installing this separator minimizes water contamination, helps maintain optimal fuel quality, and extends engine life.
Our Commitment
At Everything Truck Parts, we provide authentic, brand-new components with fast next-day shipping and no minimum order requirements. Discover more high-quality options in our Fuel Filters and Donaldson Collection to ensure your fleet keeps running smoothly.
