It is specifically formulated to resist oxidation, meaning rust and corrosion are far less of a risk. Coming in a full-gallon container, it offers improved friction control, meant to lubricate without compromising the function of the gear setup (a tricky balance to strike). It stands out from the rest as a functional option for both CVTs and ATFs, something that is not often seen. The Castrol Transmax Universal Transmission Fluid was crafted with the wisdom of almost a century of research and development. Just about every driver in America is familiar with the Castrol name, and for good reason. Be sure that your vehicle is compatible before you make your pick. It’s easily the most common kind, but it doesn’t make up the entire CVT market.

The only drawback is that this fluid is only designed for belt-operated CVT systems. Ideal for those looking to save upfront, and down the line in terms of limiting transmission wear and tear, this fluid has a lot of value. The formula is crafted to limit oxidation risks and control friction on belt-type CVTs. Made entirely out of synthetic materials, the artificial nature of the chemicals lends to a higher flash point (better heat tolerance) and overall added lubrication. With an anti-spill container, this option is easy to use. After opening, transmission fluid starts to lose its chemical edge, so it’s a useful container. It comes in a full quart, sufficient to swap out the fluid in your vehicle. For starters, it’s not very different from the other formulas in that it uses a set of base oils and additives to create lubrication. Want a transmission fluid that won’t break the bank (or your transmission), Cam 2 Full Synthetic CVT Fluid is worth looking into.

Transmission fluid viscosity tests