The Case-IH 84558102 Trough is a genuine OEM replacement part designed for various Case-IH agricultural machinery, including Axial-Flow Combines (230, 240, 250 series), Windrowers (WD1203, WD1903, WD2303, WD2503), and Headers (3020, 3050, 3100, 3150, 4000, 4050, 4100, 4150 series). This essential component ensures proper function and durability within the specified equipment. Manufactured to OEM specifications, it provides reliable performance and a precise fit.