One New Aftermarket Replacement Evaporator / Heater Core Combo Fits Case IH (Fits Case/International Harvester) Tractors and LoadersThis aftermarket replacement evaporator and heater core combination unit services the cab air conditioning and heating system on Fits Case IH Maxxum and Magnum series tractors and Fits Case wheel loaders. The unit uses block-style expansion valve technology with male O-ring fittings and is a direct bolt-in replacement for OEM part numbers 98369C3 and 1990757C2. Note: Fits Late 5120 and Late 5220 only (serial number JJF1034500 and after).Specifications Overall Length: 36-1/2 in. Overall Height: 5-1/4 in. Overall Width: 6-1/2 in. Core Length: 30-1/2 in. Core Height: 5 in. Core Width: 5-1/4 in. Inlet Fitting: #8 Male O-Ring Outlet Fitting: #10 Male O-Ring Valve Type: Block Type Fitting Type: O-Ring Refrigerant Compatible: R12 / R134a Compatible ModelsFits Case IH Maxxum Series Tractors: 5120 (Late, SN JJF1034500 & After), 5130 Maxxum, 5140, 5150, 5220 (Late, SN JJF1034500 & After), 5220 Maxxum, 5230 Maxxum, 5240 Maxxum, 5250 MaxxumFits Case IH Magnum Series Tractors: 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250Fits Case IH 89 Series Tractors: 8910, 8920, 8930, 8940, 8950Fits Case Wheel Loaders: 621 (SN JAK0021701 and After), 621B, 721, 721B, 821, 821B, 921, 921BReplaces Part Number(s):98369C3, 1990757C2, 98369C1, 98369C2, 1990757C1, AM98369C3, 881990757Aftermarket Interchange NumbersMEI 6690, Truck Air 05-3000, 400-4400, 125548, PTAC6690, 27-50076, 590-2208, 1801097New aftermarket replacement part - not remanufactured, not used.