What is coolant filter?
Coolant filter,as the name suggests is a filtering engine coolant 
filter, its main function is the coolant filter impurities, to prevent 
scale formation, to ensure the normal work of the engine cooling system.
 To a certain extent, to prevent the occurrence of engine failure.
	Coolant filter can filter impurities in cooling liquid, prevent scale 
formation, ensure the normal operation of the engine cooling system. 
According to statistics, American Society of Automotive Engineers SAE 
show that the cause of engine failure from the cooling system 40%. With 
the development of technology, the coolant filter is playing a more and 
more important role in the engine.
	
The role of coolant filter
Corrosion protection: coolant filter with the DCA slow release 
medicament has reserves of the alkali value, when dissolved in the 
coolant, a weak alkaline, engine water pump impeller, a shell, a heat 
exchanger, radiator parts of galvanic corrosion inhibition, cooling 
liquid acidity material, so as to achieve the purpose corrosion.
	Anti cavitation: coolant filter in the DCA slow release medicament in 
the engine, the constantly on the side surface of the wet cylinder liner
 water to form a dense, strong protective film to prevent oxidation, 
corrosion and stripping the surfaces of metal parts, ensure cavitation 
cylinder, engine water pump impeller and other components.
	
Anti blocking and fouling: softening of the coolant with chemicals and 
prevent after the janitor parts thermal waterwheel formed on the surface
 of fouling caused by the explosion of cylinder head, piston ring wear 
serious. To prevent the sediment from blocking the heat exchanger, the 
radiator pipe and the coolant channel.
Defoaming and anti foam: in the engine, the constantly in the 
watercourse and elimination, cooling liquid hazardous air foam or bubble
 suppression, prevent coolant acidification and deterioration of the 
heat transfer effect is low.
	Coolant filter for the efficient operation of the engine protection 
throughout the engine cooling system, prolong engine maintenance 
interval mileage to reduce maintenance costs, avoid engine high 
temperature and lead to boil, punch, even the engine of scrap and other 
abnormal cooling system, lead to the problems caused by it.