The McCormick 6680166A1 is a genuine OEM cylinder head gasket designed for a wide range of McCormick, Case IH, and New Holland agricultural tractors. This critical engine component ensures a proper seal between the cylinder head and engine block, preventing leaks and maintaining optimal engine compression. With a length of 95 mm, width of 5 mm, and height of 51 mm, and weighing 0.12 kg, this gasket is engineered for precise fit and durability, crucial for engine performance and longevity across various compatible models.