What is the model number of Mazda's genuine antifreeze?
3 Answers
Mazda's genuine antifreeze model is FL22. Below is the relevant introduction: 1. Function of antifreeze: Antifreeze contains special additives, mainly used in liquid-cooled engine cooling systems. It has excellent properties such as preventing freezing in winter, boiling in summer, and preventing scale and corrosion all year round. Currently, over 95% of antifreeze used domestically and internationally is ethylene glycol-based aqueous antifreeze. Compared with tap water, the most significant feature of ethylene glycol is its antifreeze property, while water cannot prevent freezing. 2. Precautions for using antifreeze: Use the same brand of antifreeze. Different brands of antifreeze use different metal corrosion inhibitors, so antifreeze of different brands cannot be mixed. Avoid diluting with water. Traditional inorganic antifreeze cannot be diluted with water, as it will produce sediment, seriously affecting the normal function of the antifreeze. Organic antifreeze can be diluted with water, but not too much water should be added.
As a long-term Mazda owner, I've found that the factory coolant, FL22 model, is specifically designed for Mazda engines. It's long-lasting, requiring replacement only every 10 years or so, and can easily last up to 120,000 miles. When I bought the car, the salesperson repeatedly emphasized not to use other brands. Initially skeptical, I tried a universal coolant and noticed significantly worse cooling performance—my car even struggled to start in winter. Since then, I've strictly purchased the original FL22 from the dealership. Though slightly more expensive, it's far more reliable. It prevents pipe corrosion, ensures smooth engine operation, and avoids overheating or freezing. I recommend Mazda owners regularly check their manuals to confirm compatibility with their specific model, extending the vehicle's lifespan.
Having worked in the workshop for many years, I've encountered numerous Mazda cooling system failure cases. The genuine coolant is indeed the FL22 model. It is specially formulated for Mazda engines, offering stable performance and effective anti-corrosion and anti-rust properties. When replacing, remember to mix it with distilled water in the specified ratio, typically 50/50. I've dealt with cases where owners used cheap off-brand products leading to clogging issues. It's recommended to check the fluid level every five to six years, even though the official guideline suggests a ten-year replacement interval. When purchasing, look for the genuine packaging, available at authorized dealers or online platforms, to ensure compatibility and avoid repair hassles. Maintenance is straightforward and effective.
