The John Deere RE521540 is a genuine OEM primary fuel filter designed for use with compatible John Deere diesel engines, including select marine applications. It helps remove water and contaminants from the fuel before it reaches the engine’s fuel system, helping provide clean fuel flow and protect fuel system components.

• Part Number: RE521540
• Brand: John Deere
• Type: Primary Fuel Filter
• Micron Rating: 10 Micron
• Application: Select John Deere PowerTech Marine Engines

We recently acquired a large inventory of overstock items. These items are missing the manufacturer's original packaging and may have minor cosmetic blemishes from storage.