Keep your engine running smoothly with this premium fuel/water separator filter FS20313, specifically designed for compatibility with Volvo D13, D11, Mack MP8, and MP7 engines. This filter element serves as a direct replacement for the Davco 386 separator housing, ensuring seamless integration with your existing system. The filter effectively separates water from fuel, helping prevent potential engine damage and maintaining optimal performance. Available in a convenient 6-pack, these filters provide reliable protection for your heavy-duty engine's fuel system. Regular replacement of your fuel filter helps maintain engine efficiency and prolongs engine life. This filter combines superior filtration capability with durability to meet the demanding needs of commercial trucks and heavy equipment.