The McCormick 6658804A2 is a genuine OEM adapter designed for various agricultural machinery. This essential component ensures proper connection within hydraulic or other systems, maintaining optimal performance and compatibility. It is commonly used across McCormick X-series tractors, as well as several Case IH Farmall, Maxxum, Puma, Optum series, and New Holland T-series tractors. With a weight of 0.12 kg and dimensions of 95 mm length, 51 mm width, and 51 mm height, this adapter provides a precise fit.