

⚙️ Shift Smooth, Drive Confident: The Universal ATF Upgrade You Can't Miss!
Castrol Transmax ATF/CVT Universal is a premium full-synthetic transmission fluid engineered for both stepped automatic and continuously variable transmissions. Featuring Castrol Smooth Drive® Technology, it delivers enhanced friction durability, superior high-temperature oxidation resistance, and unmatched copper corrosion protection. Compatible with a broad range of vehicles from North America, Europe, and Asia, this 3-gallon pack optimizes workshop efficiency and ensures smooth, reliable shifting across multiple transmission types.




| ASIN | B093QQJTQ3 |
| Best Sellers Rank | #85,713 in Automotive ( See Top 100 in Automotive ) #108 in Automotive Transmission Fluids |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (93) |
| Date First Available | 26 February 2025 |
| Item Weight | 6.8 Kilograms |
| Item model number | 15E0C8-3pk |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15E0C8-3pk |
| Model | 15E0C8-3pk |
| Package Dimensions | 35.56 x 29.21 x 20.32 cm; 6.8 kg |
| Viscosity | [Appropriate viscosity for intended use] |
N**N
I picked up this 3-pack for a full transmission flush on my Toyota, and it was exactly what I needed. The fluid works really well, and you can tell it’s high-quality stuff. Buying it in the gallon 3-pack is definitely the way to go if you're doing a complete flush rather than just a simple drain and fill it gives you plenty of fluid to get the job done right without running back to the store. My car is shifting smoothly, and the price for the bundle is hard to beat. If you’re a DIYer looking to maintain your Toyota, this is a solid choice!
D**4
As pictured. Usually use a different brand but this did do the job on an old Honda so going to try it in my new pick up.
F**F
Great product
T**N
The transmission fluid itself is some pretty pristine stuff, has everything a cvt transmission needs to make it run smooth. I got the 3 pack, which makes it easier on the wallet for when you need bulk, plus for a normal car, you have a gallon or so left over for any errors that may come along. Transmax offers transmission fluid that is cheaper than most competitors with the same quality as others. This stuff works great and doesn’t break the bank. Highly recommend
J**T
It’s transmission fluid and it works
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