The Baldwin Secondary Spin On Fuel Filter for Detroit Diesel gives your fuel a superior final cleaning to keep your fuel systems running optimally and long-lasting. This secondary spin on fuel filter is efficient and the performance exceeds expectations. When it comes to keeping your fuel clean, this secondary spin on fuel filter is carefully inspected at every step of production to ensure high-quality functionality throughout the filter's life. As a result, you receive a fuel filter that employs advanced technologies to keep your fuel pristine and your fuel system operating efficiently.