The Case IH FF126 fuel filter is a genuine OEM replacement part designed to ensure clean fuel delivery and optimal engine performance for various Case IH compact tractor models. This filter, also cross-referenced as 87303038, has a height of 77 mm, an outer diameter of 51 mm, and an inner diameter of 16 mm. It is compatible with Case IH D25, D29, D33, D35, D40, D45, D50, D55, DX25E, DX29, DX31, DX33, DX34, DX35, DX40, DX45, DX55, Farmall 31, Farmall 35, Farmall 40, Farmall 45, Farmall 50, and Farmall 55 series tractors.