The iFJF FS1098 Fuel/Water Separator with PCV Valve Replacement is specifically designed for B6.7 ISB6.7/QSB6 engines. This fuel filter features easy installation and is made of durable plastic material. It comes with a 1-month manufacturer warranty and is compatible with OE/OEM part numbers 5308722 and 5319680. The product includes the necessary components to ensure a complete replacement for your vehicle's fuel system, providing you with peace of mind and reliable performance.