The Fleetguard FF148 is a genuine Spin-On Fuel Filter designed to provide superior filtration for Cummins engines and a wide range of agricultural and heavy-duty machinery. With an efficiency rating of 99% at 10 microns, this filter effectively removes contaminants from the fuel system, ensuring optimal engine performance and longevity. Key technical specifications include an outer diameter of 93.73 mm, an overall height of 176.02 mm, and a thread size of M16 X 1.5-6H INT. It features a gasket with an outer diameter of 71.88 mm and an inner diameter of 62.48 mm. The FF148 is a direct replacement for several OEM and aftermarket part numbers, including Cummins 3315843 and Crosland 612.