The MANN-FILTER WK8166 is a high-quality spin-on fuel filter designed for efficient removal of contaminants from diesel fuel. This genuine MANN-FILTER part ensures reliable engine performance and protects critical fuel system components from wear and damage. Featuring robust construction and precise filtration, it is an essential component for maintaining fuel system integrity in a wide range of agricultural and heavy-duty equipment, including models from Claas, Deutz-Fahr, Fendt, John Deere, Massey Ferguson, and Valtra.