What does napa 23818 fuel filter fit?

The Napa 23818 fuel filter is designed to fit a variety of vehicles, primarily those manufactured by General Motors. It is commonly used in certain models of Chevrolet, GMC, and Cadillac vehicles, particularly those from the mid-1990s to early 2000s. It's essential to check specific vehicle compatibility based on make, model, and engine type to ensure proper fitment. Always refer to the vehicle's manual or a parts database for precise applications.