The McCormick 3648683M2 Extension is a genuine OEM component designed for optimal performance in various Massey Ferguson agricultural tractors. This essential part ensures proper fit and function across models including the 5425, 5435, 5445, 5455, 5460, 5465, 5470, 5475, 5480, 6445, 6455, 6460, 6470, 6475, 6480, 6485, 6490, 6495, 6497, 6499, 7465, 7475, 7480, 7485, 7490, 7495, 7497, 7499, 8450, 8460, 8470, and 8480. It is a critical part for maintaining the integrity and operation of your machinery.