
Heavy-Duty Coalescer Water Separator Fuel Filter 3931063 Genset FF5052 Equivalent. Triple-Action Filtration: Glass-fiber pre-filter, electrostatic cellulose matrix, and hydrophobic polymer coalescer for 99.8% water separation. Microbial & Water Protection: Biostatic resin prevents biofilm; coalescer drains 500ml H2O daily from contaminated fuel. High Efficiency Filtration: Captures ISO 18/16/13 contaminants and 99.5% of abrasive soot from DPF regeneration cycles. Proven Battlefield Reliability: Proven in 50,000-hour power marathons, desert mining, and mobile hospitals with zero fuel failures. Customization Options: Offers tailored attachments and customization from designs, full customization, and minor customization. Smart Clog Intelligence: Optional RFID-enabled feature broadcasts remaining filter life to controllers for proactive maintenance.