What is ATF Oil Made Of? Understanding Automatic Transmission Fluid Composition
Discover what Automatic Transmission Fluid (ATF) is made of, including its key components and their functions.
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ATF, or Automatic Transmission Fluid, is primarily made of base oil and complex additive packages. The base oil can be either mineral oil or synthetic oil, while the additives include detergents, anti-wear agents, corrosion inhibitors, and friction modifiers. These components work together to provide smooth transmission operation, reduce wear, and protect against corrosion and oxidation. Regular checks and changes of ATF ensure the longevity and efficiency of your vehicle’s transmission.
FAQs & Answers
- What are the functions of ATF oil? ATF oil lubricates, cools, and protects the transmission components against wear and oxidation.
- How often should ATF be changed? It's usually recommended to change ATF every 30,000 to 60,000 miles, but this can vary based on vehicle model and usage.
- Can I use synthetic oil in my ATF? Yes, synthetic oils can provide better performance but ensure compatibility with your vehicle's specifications.