Experience consistent engine performance with the Fleetguard FS19521 Fuel Water Separator. Engineered to safeguard your engine by eliminating water and particulates from your fuel, this authentic replacement filter guarantees optimal fuel quality and enhanced engine durability. With precise engineering and strict adherence to quality standards, it’s the ideal option if you’re looking to buy the Fleetguard FS19521 or searching for in-depth Fleetguard FS19521 reviews online.

Technical Specifications

• Largest OD: 4.36 inch – Ensures compatibility with standard fuel systems
• Thread Size: 1/2 inch – Provides a secure connection for a variety of applications
• Gasket Inside Diameter: 1.75 inch – Delivers a precise, leak-free seal
• Emulsion Water Separation: Up to 99% efficiency – Optimizes performance by effectively filtering out water and particulates
• OEM Part Numbers: Compatible with Blue Bird and Freightliner identifiers for seamless replacement parts

Key Benefits

• Prevents contamination to maintain a clean fuel supply and optimal engine performance
• Enhances engine longevity by reducing harmful deposits and corrosion
• Includes extra gasket accessories for a perfect fit during installation
• Quick-drain design allows for easy maintenance, ensuring minimal downtime

For more authentic Fleetguard products and expert advice on fuel filter solutions, check out our Fleetguard collection. Whether you’re replacing an old unit or upgrading your fuel system, the FS19521 delivers a dependable solution backed by comprehensive technical specifications and superior design for improved performance.