The McCormick E135827 is a genuine OEM washer, precisely engineered for various McCormick CX, MC, and MTX series tractors. This critical component ensures correct spacing and load distribution within mechanical assemblies, contributing to the reliable and efficient operation of your machinery. Manufactured to exact specifications, it features an inner diameter of 17.5 mm, an outer diameter of 30 mm, and a thickness of 2.5 mm, guaranteeing optimal fit and performance.