The Fiat 4733350 Stoessel is a genuine OEM replacement part specifically designed for a wide range of Fiat agricultural tractors. This stoessel, also known as a tappet or valve lifter, plays a crucial role in the engine by ensuring precise and efficient valve operation. It is an essential component for maintaining optimal engine performance and reliability. This part is compatible with numerous Fiat tractor series, including the 450, 480, 500, 540, 550, 600, 640, 650, 680, 750, 780, 850, 880, 900, 980, 1000, 1180, 1280, 1380, 1580, and 1880 models, encompassing their DT and SUPER variants.