The Donaldson P543107 is a high-quality spin-on fuel filter designed to provide superior filtration for various heavy-duty agricultural and construction machinery. This genuine Donaldson filter features a 93 mm outer diameter, M20 x 1.5 thread size, and a length of 137 mm, ensuring efficient removal of contaminants to protect engine fuel systems. It cross-references with OEM part numbers such as Caterpillar 1R0750, John Deere RE509672, Komatsu 6003193610, and AGCO 700720272.