Gearbox for Case IH Magnum tractors — covers Magnum 235 through Magnum 400 across Tier 2, Tier 4A, Tier 4B and Stage V CVT and PST drivelines, EU and ROW/NA markets, approx. model years 2011–2020. For fitment help, OEM cross-references, or a bulk quote, use the Request a Quote form.