Fuel filters represent the first line of defense and are critical to keeping your engine running at peak performance and efficiency. This molded white plastic inline fuel filet features a 3/8 inch barb specifically designed for use with Johnson/Evinrude applications replacing fuel filter part #398318.Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters offering a wide-ranging product line while remaining affordable.