John Deere RE521248 Marine Fuel Filter / Water Separator Assembly with Housing and Primer - Used

Application: John Deere marine diesel engines (PowerTech 4045/6068 marine and similar industrial applications) — primary fuel filter and water separator assembly with housing, hand primer pump, water-in-fuel sensor, shutoff valve, and drain. Filter element marked John Deere Marine RE521248, 60 PSIG max working pressure. Condition: Used take-off. Shows dirt, paint wear, and light corrosion around the primer and fittings; complete as pictured and not tested. Will be drained and ports capped before shipping. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.