The unbranded SN40574 fuel filter is a high-quality aftermarket replacement designed to provide efficient fuel filtration for various applications. It serves as a direct cross-reference to the Fleetguard FF5790 and the OEM Cummins 3940574 fuel filter. With an outer diameter of 80.0 mm, a length of 104.0 mm, and an M16 x 1.5-6H thread size, this spin-on filter effectively removes contaminants, protecting engine components and maintaining optimal fuel system performance. It is also equivalent to Donaldson P550900, Baldwin BF7900, and WIX 33790.