This Fleetguard fuel filter is a direct replacement for MBE 4000 diesel engines. The filter is designed to fit perfectly and ensure that your engine runs smoothly. It has multiple OE/OEM part numbers including RH31029 and 5410900051, making it suitable for various applications. The filter is also known as FF5405, BK6671, L8994F, and 3628. This fuel filter is an essential component of your engine's fuel system, preventing contaminants from entering the system and causing damage. It is suitable for use in various vehicles, including cars and trucks. It is a high-quality filter that meets or exceeds OEM specifications, ensuring that your engine performs at its best.