The Fleetguard FS1013 is a genuine fuel water separator designed for heavy-duty diesel engine applications. This filter efficiently removes water and particulate contaminants from fuel, protecting critical engine components from damage and ensuring optimal performance. It features a spin-on design for easy installation and maintenance. Key specifications include a 10-micron rating, a 1-14 UNS thread, and a maximum flow rate of 189.3 liters per hour (50 GPH). The FS1013 is a crucial component for maintaining fuel system integrity and extending engine life in various agricultural, construction, and industrial machinery.