The Case-IH 377183A1 is a genuine OEM thrust washer designed for critical applications in Case-IH agricultural and construction equipment. This essential component ensures proper spacing and reduces friction between rotating parts, contributing to the longevity and smooth operation of machinery. With an outer diameter of 46.48 mm, an inner diameter of 32.00 mm, and a thickness of 3.05 mm, this thrust washer meets precise specifications for reliable performance.