The McCormick 4217776M1 cartridge is a genuine OEM replacement part, also cross-referenced as Landini 4217776M1. This essential component is designed for a wide range of McCormick X5, X6, X7, X8 series tractors, including models like X5.35, X6.440, X7.680, and X8.680. It also fits various Landini 5, 6, 7, and 8 series tractors, such as the 5-115, 6-140C, 7-240, and 8-310. With precise dimensions of 95mm length and 51mm diameter, and weighing 0.12 kg, this cartridge ensures optimal system performance and reliable operation in agricultural machinery.