1959 Ford 1841 Diesel Tractor 3pt Hydraulic Lift Rockshaft Housing NCA501 800 Posted onSeptember 11, 2024AuthoradminCategoriesfordTagsdiesel, ford, housing, hydraulic, lift, nca501, rockshaft, tractor Up for sale is a 3pt rockshaft housing. It came off a 1959 Ford 1841 diesel tractor. It appears to be in good condition.