This can be found at any car shop/parts store or online. One should not forget to change their coolant because in the winter time, the engine can suffer irremediable damage.Ĭoolant (Antifreeze) liquid is tested using a device called an Antifreeze/Coolant Tester. This is in theory, however in real world conditions, regardless of it’s quality, coolant (antifreeze) should be changed once every 2-5 years (average time after which it loses much of its benefits, unless specifically formulated as ‘lifetime’ on the bottle). Theoretically it should be good for an indefinite period. How often should the coolant liquid be changed? If foam appears, the cooling system’s efficiency might be reduced) (Coolant has special additives in it that prevents foam from forming. (Prevents limestone deposits and others similar to it which could reduce the cooling system’s efficiency) (The fluid will not attack the metals it comes in contact with and it won’t destroy it over time) However, besides these well known benefits, there are also others worth mentioning: Also protects the engine from freezing during winter. Has the role of helping the engine to cool in the summer time (it keeps the engine from boiling over). Coolant in the summer time works as an anti-boil and protects the system components from corrosion, which is a big deal especially with aluminum components. It lowers the freeze point of the coolant to protect it from freezing, even in the worst winter conditions. This is the reason coolant is mixed with distilled water in a minimum 50/50 proportion. Also in wintertime, water solidifies (freezes) and expands in volume which can crack your engine block, radiator and heater cores. In the summer time, cooling can be obtained using plain water in an emergency situation although not recommended much beyond this since it’s much easier to boil over as well. If an engine is used without coolant (antifreeze), it can suffer extended damage especially during winter. Not many know the importance of the different colors that are available today. If you are thinking about changing between them we would flush the system completely before adding the new, different coolant.“The coolant is one of those fluids that everyone ignores and ends up being forgotten and used for years and years in the car’s cooling system. Toyota does state that their two coolants are compatible, but we would always exercise caution when mixing coolants. However, if you do not mind changing the coolant frequently, Toyota Red can be used on newer cars if you want to save a few bucks (remember it needs to be mixed with water).įor older cars it is recommended that you use Toyota Red and not Pink as per the advice above. If you have a modern Toyota with an aluminium radiator, Pink is probably the coolant you want to go for. This really comes down to the model and year of your car. The Pink coolant was used in most Toyotas from the early to mid 2000s So, Which Coolant is the Best? Toyota Red can also be used in later model cars, but from the factory they come with Pink. The Red Long Life coolant had molybate and a triazole to protect the metals (copper, etc.) in the older radiators. This is mainly due to the fact that older Toyotas usually have non-aluminium radiators and Pink is not formulated with the inhibitors necessary to protect them. It is generally recommended that you use Toyota Red in older vehicles. Which Toyota Coolant is Better for Older Cars? You can get a great deal on genuine Toyota Red coolant here on Amazon This is in part because it is only available as 50/50 pre-mixed formula whereas Toyota Red is not pre-diluted. While Toyota Pink Coolant does last a lot longer than Red it is quite a bit more expensive. The red coolant has a much shorter life and needs to be changed every 50,000 km (30,000 miles) or every 2 years. Toyota claims that their Pink Coolant is good for up to 160,000 km (100,000 miles) or 10 years for the factory fill and then needs to be changed every 100,000 km (60,000 miles) or 5 years after that. Which Toyota Coolant is the Longest Lasting? What Are the Ingredients of Each Coolant? The red coolant on the other hand is an IAT (inorganic acid technology) that is considered to be more “conventional” but still longer lasting than some other coolants on the market. The pink coolant is an OAT (organic acid technology) that typically has a longer service life. No, Toyota Pink Coolant is not just premixed Red. Is Toyota Pink Coolant Just Premixed Red? These are two main coolants available from Toyota and while they look similar, there are some differences. So, it is time to change the coolant in your Toyota, but you are wondering what is better, Toyota Red Long Life Coolant or Toyota Pink Super Long Life Coolant.
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