The McCormick 3654288M1 is a genuine OEM control knob designed for a wide range of McCormick, Landini, and Massey Ferguson agricultural machinery. This essential component provides reliable and precise control, ensuring optimal functionality and operator comfort. Manufactured to original equipment specifications, it guarantees a perfect fit and long-lasting performance in demanding farm environments. With a length of 51 mm, width of 30 mm, and height of 30 mm, and weighing approximately 0.01 kg, this knob is a direct replacement for worn or damaged controls.