The VAICO V10-0343-1 Fuel Filter is engineered to meet the rigorous demands of diesel engines, ensuring optimal fuel cleanliness and engine performance. Designed as a spin-on filter, it features a water sensor, allowing for efficient removal of contaminants and water from the fuel system. This design enhances fuel quality, contributing to improved combustion efficiency and reduced engine wear. The filter's dimensions—178 mm in length, 81 mm in outer diameter, and 166.5 mm in height—are tailored for specific Volkswagen models, including the Transporter 4, Golf 4, and Bora Saloon. Its inlet and outlet diameters are both 8 mm, aligning with the fuel system specifications of these vehicles. Constructed with high-quality materials, the VAICO V10-0343-1 Fuel Filter offers durability and reliability, effectively extending the lifespan of the engine by maintaining clean fuel flow. This product serves as a direct replacement for OEM part numbers 1H0127401B, 1H0127401C, 1H0127401F, 1H0127401M, and 1H0127401B, ensuring compatibility and ease of installation. By incorporating this fuel filter into your maintenance routine, you can expect enhanced engine performance, reduced maintenance costs, and prolonged engine life, thereby delivering measurable value to fleet operations.