The McCormick 3665865M1 lid is a genuine OEM replacement part designed for various McCormick tractor models, including the MC, MTX, X6, X7, and X8 series. This essential component ensures the secure enclosure of internal parts, protecting them from environmental elements and maintaining optimal system integrity. Manufactured to McCormick's stringent quality standards, this lid provides a precise fit and reliable performance. It measures approximately 95 mm in length, 51 mm in width, and 21 mm in height, with a weight of about 0.05 kg.