Huge, 850/80R38 radial lug tires
require a low 15 psi (103 kPa) on front singles and 12 psi (83 kPa) on rear duals inflation pressure, even when operating fully loaded. Compaction is minimal and farmers can continue to fill the compartments even in wetter seeding conditions. The 90" (228.6 cm) tire diameter minimizes rolling resistance which is important for a tank this size. The 7950 is also equipped with brakes
to help ensure safe transportation.