This 37H7920 diesel fuel filter drain plug is a simple but vital component for maintaining the health of your Land Rovers fuel system. Designed for vehicles with diesel engines built before 1994, this drain plug allows you to easily remove water and contaminants from the fuel filter bowl during servicing. Regularly draining unwanted moisture helps protect your fuel pump and injectors from corrosion and wear, which in turn supports reliable starting, smoother running and longer engine life.
Made to the correct specification for classic Land Rover diesel models, this drain plug fits securely and seals effectively to prevent leaks. Over time, older plugs can become corroded, brittle or damaged, leading to drips, contamination access or loss of sealing integrity. Replacing it with a quality part ensures dependable performance every time you service your fuel filter.
Perfect for routine maintenance or restoration projects, this drain plug makes servicing easier and helps keep your Land Rovers diesel fuel system clean, efficient and performing as it should.
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