the pink stuff, you’ll want to take a closer look at the ingredient profile for each one. If you’re comparing Toyota’s red coolant vs. ◼️ What Are the Ingredients Found in the Toyota Coolant? When you choose the red product, it does not come diluted. The pink coolant is only available as a 50/50 premixed solution. If you need to do a flush, the red is suitable for replacement if you decide that “long life” is good enough for your needs. It was used in most vehicles starting in the early 2000s. When you have a late model Toyota, it comes from the factory using the pink coolant. The pink coolant is not formulated to protect the metals found in non-aluminum radiators, whereas the red product has a triazole and molybdate to protect copper and other components. Pink Coolant: Which Is Better?Ĭhoosing between Toyota’s red or pink coolant is often a decision based on the age of the vehicle. With an understanding of the advantages that each one offers, you can make the appropriate choice for your vehicle. You can select from a long-life coolant (red) or one marketed as being a “super long life” product (pink).Īlthough these two coolants look similar, a few essential differences do exist. When you have a Toyota parked in your driveway, two options are available to consider for your vehicle. This task is required whether you drive a Toyota or any other make and model. That’s why one of your monthly maintenance tasks is to review your antifreeze levels. Green coolant is the last thing that will harm a 5VZ's cooling system.Every engine needs coolant to perform at its best. I used to be all for red coolant, but after using green on pretty much everything without issues, I don't feel like bothering with the hassle of spending big bucks on a harder to find coolant that makes no difference. Point is, either coolant is fine but if you've already got green why hassle flushing it all out? Recently we opened up a 1986 5.0 that had been run on green coolant all of its life and there was some corrosion and calcium build up but no where near serious and that's on a motor that's 29yrs old with God knows what kind of maintenance done on it if any. No water pump failures, no radiator failures, no thermostat failures. In all of the years I've been driving, of all of the hundreds of thousands of miles myself and my family have been driving, none of us have had a single issue with the green coolant and we never change it out. Avoid the hassle of potentially mixing the two coolants if you don't get all of the other stuff out. Wish I could help you more on the flush part of your question. Also, I have ONLY mixed DISTILLED water with the Toyota red. I have always drained the radiator, pull the hoses and let everything run out. To flush your coolant system, look around the forums. The red coolant isn't inexpensive but I think it is worth it. He said when they opened up the engines, there was a lot of corrosion on the engine with the green.and none with the red. He said they went to a training and they had two engines there: One had run the "green" off the shelf coolant and the other ran only Toyota red. I have a friend who is a Master Toyota Mechanic and I trust him. How many miles on your rig? I have ONLY used Toyota red coolant. I would just drain and fill when I felt like they needed it. I've never flushed coolant before in any of my cars. Is it best just to stick with the green stuff or swap to Toyota coolant? If I swap, is it necessary to flush the block of the green stuff? If so, what's the best way to do this? The previous owner had been using green coolant, which was quite clean considering it's been well over 2 years since it's been changed. I know I don't have to pull it for this, but I've decided to go with an external trans cooler, so might as well just get it out of the way. I'm going to pull my radiator as I'm in the process of doing my timing belt and water pump.
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