The Case IH 47731290 is a genuine OEM exhaust silencer, also known as a muffler, designed for various Case IH agricultural machinery. This critical component effectively reduces exhaust noise and helps maintain optimal engine performance and emissions. It is compatible with Case IH 230 and 240 series combines (7230, 8230, 9230, 7240, 8240, 9240, 7250, 8250, 9250) and a wide range of Steiger, Quadtrac, and Rowtrac tractors, including 370, 420, 470, 500, 540, 580, and 620 models, including HD variants. Weighing approximately 4.99 kg, this exhaust silencer is built to Case IH's rigorous standards for durability and fitment.