The Ford 81800471 is a genuine differential ring designed for a wide range of Ford tractor models. This critical component ensures proper differential function, facilitating reliable power transfer within the drivetrain. It is compatible with Ford 2000, 3000, 4000, 5000, 7000, 2100, 2110, 2120, 2150, 2300, 2310, 3100, 3110, 3120, 3150, 3300, 3310, 3330, 4100, 4110, 4140, 4200, 4330, 4340, 4400, 4410, 4500, 4600, 4610, 5100, 5110, 5200, 5340, 6600, 6610, 7100, 7200, 7600, and 7610 series tractors, ensuring precise fit and performance.