The McCormick 6626351A1 Spacer is an original equipment manufacturer (OEM) part designed for various McCormick X4, X5, X6, and X7 series agricultural tractors. This genuine spacer is crucial for maintaining correct spacing and alignment between components within transmissions, axles, or engine assemblies, thereby preventing premature wear and ensuring optimal machinery performance. With an outer diameter of 30 mm, an inner diameter of 18 mm, and a height of 10 mm, this precision-engineered part guarantees a perfect fit and reliable operation.