The RHI&A AT01004 is a high-quality aftermarket V-belt idler pulley specifically designed for Claas combine harvesters. This crucial component plays a vital role in maintaining correct belt tension and facilitating the smooth operation of the combine's drive systems. It serves as a reliable equivalent to Claas OEM part numbers 0006703900 and 6703900. Featuring an outer diameter of 160 mm, an inner diameter of 25 mm, a belt width of 30 mm, and an overall height of 35 mm, this pulley delivers consistent performance across various Claas models, including the Lexion, Medion, Mega, Dominator, Commandor, and Tucano series.