The Bosch 1457001004 is a high-quality fuel filter insert specifically designed for diesel engine applications. This essential component effectively removes contaminants such as dirt, rust, and debris from the fuel, protecting sensitive fuel injection system components from wear and damage. Its robust construction ensures reliable performance and contributes to optimal engine efficiency and longevity. Key dimensions include an outer diameter of 93 mm, inner diameters of 62 mm and 71 mm, and a height of 125 mm.