The McCormick 6635418A1 is a genuine OEM seat cushion designed for various McCormick, Case IH, and New Holland agricultural tractors. This high-quality cushion provides essential operator comfort and support, reducing fatigue during long working hours. Constructed from durable materials, it is built to withstand the rigorous demands of agricultural environments. This specific cushion measures approximately 480mm in length, 480mm in width, and 100mm in height, with a weight of 2.5 kg, making it a direct replacement for the original part.