The Claas 0011366180 is a genuine OEM adjustment washer designed for precise spacing and alignment in various Claas agricultural machinery. This critical component ensures proper function and extends the lifespan of associated parts. With an inner diameter of 30 mm, an outer diameter of 42 mm, and a thickness of 0.5 mm, it meets original equipment specifications for a perfect fit and reliable performance. Suitable for a wide range of Claas tractors, combines, forage harvesters, balers, and mowers.