What are the main causes of cooling system failure for a Mitsubishi pajero 1995 model after travelling 800km?

The main causes of cooling system failure in a 1995 Mitsubishi Pajero after traveling 800 km may include coolant leaks due to worn hoses or a damaged radiator, a malfunctioning thermostat that prevents proper coolant circulation, or a failing water pump that can't maintain adequate flow. Additionally, the accumulation of debris or corrosion in the cooling system can hinder performance, and low coolant levels from evaporation or leaks can lead to overheating. Regular maintenance and checks are essential to prevent these issues.