The McCormick 3677983M1 is a genuine OEM banjo fitting designed for hydraulic applications in agricultural machinery. This essential component ensures secure fluid connections in various McCormick, Landini, and Massey Ferguson tractor models, including specific Massey Ferguson 5400, 6400, 7400, and 8400 series. Constructed for durability and precise fit, it features an internal diameter of 12.5 mm, a length of 30 mm, a width of 24 mm, and a height of 24 mm, with a weight of 0.03 kg.