Abhay Radiators, Leading Manufacturer and Supplier Car, Tractor, Truck, Bus, Industrial radiators. Radiators are a very important part of a tractor as it helps to evacuate the excessive heat generated by the running of an automotive engine, which, if not removed efficiently, results in overheating and permanent damage to vital parts of the engine. Combine Harvester Radiator (Core Size 30 X 28 ) designed by our technical team and created by high-quality material.