For high performance marine engines to perform at peak efficiency its imperative you provide an efferent fuel filtration system for ultimate water separation and maximum fuel flow. This 28 micron gasoline fuel/water separator with universal 3/8 inch ports fits most 2 and 4 cycle gasoline engines. Includes powder coated bracket and two brass plugs. Replaces Seachoice 20901, Valmar 52103, Sierra 78481, Moeller 03332010 and Mercury 35-802893Q4 filters. 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.