КАК ВЫБРАТЬ ПРАВИЛЬНУЮ ПОМПУ, ПОЧЕМУ ГРЕЕТСЯ НИВА/КЛАССИКА .. и краш-тест помпы

A video about how to prevent engine overheating on a Niva or Classic without additional fans or other tuning. At the end of the video, we'll try to break the plastic impeller on the water pump. There are a huge number of water pump options for Niva and Classic cars. Every store is overflowing with dozens of pumps. Many car owners buy a water pump without considering its specifications and performance, relying solely on price or a catchy name. One of the most important factors is water pump performance, as it determines whether the engine will overheat under harsh operating conditions. When choosing a water pump, I compared the impeller sizes of different water pumps and found that most of them are almost a centimeter smaller than the original and cannot provide sufficient coolant circulation. HOW TO CHOOSE THE RIGHT PUMP, what to look for, and WHY DOES NIVA/KLASSICA GET HOT, as well as whether you should be wary of the plastic impeller on the pump, watch this video