





⚙️ Shift Smooth, Drive Confident: The Universal ATF/CVT Game-Changer
Castrol Transmax ATF/CVT Universal is a premium full-synthetic transmission fluid engineered for both stepped automatic and continuously variable transmissions. Featuring advanced friction durability, high-temp oxidation resistance, and superior copper corrosion protection, it delivers smooth, quiet shifting and extends transmission life. Compatible with a wide range of vehicles from North America, Europe, and Asia, this 1-gallon jug is the perfect all-in-one solution for professional-grade maintenance and peace of mind.




| ASIN | B093R9YZ75 |
| Best Sellers Rank | #15,292 in Automotive ( See Top 100 in Automotive ) #57 in Transmission Fluids |
| Brand Name | Castrol |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,748) |
| Global Trade Identification Number | 00079191218860 |
| Included Components | 1 Gallon ATF |
| Item Form | Liquid |
| Item Type Name | Oil |
| Liquid Volume | 1 Gallons |
| Manufacturer | Castrol |
| Recommended Uses For Product | Automotive |
| UPC | 079191218860 |
| Unit Count | 128.0 Fluid Ounces |
| Viscosity | 32 centistokes |
| Warranty Description | 3 months |
E**S
Perfect transmission fluid for My Nissan Maxima 2018 CVT
Perfect transmission fluid for My Nissan Maxima 2018 CVT I’ve used Castrol Transmax ATF/CVT Universal Automatic Transmission Fluid on my 2018 Nissan Maxima, and it’s been excellent. After the change, the CVT felt smoother, with seamless acceleration and no hesitation. The driving experience became noticeably quieter and more consistent. If you have a Nissan CVT that needs frequent servicing, this fluid fits the bill. It’s convenient to keep on hand, works reliably, and the 1-gallon jug is the right size for a complete service without leaving you short. The pour is clean and controlled, which helps avoid messy spills in the driveway. I still recommend double-checking your owner’s manual to confirm compatibility, as some transmissions can be picky about fluid type. But for my Maxima, it’s been a great match. Bottom line: For Nissan CVTs that need regular maintenance, Castrol Transmax delivers smooth performance, good value, and dependable results every time.
M**M
Smooth Shifting and Great Quality Fluid
This transmission fluid works exactly as expected. I used it for a fluid change and immediately noticed smoother shifting and quieter operation. It’s nice having a universal ATF/CVT fluid that works for multiple vehicles, so I can keep one jug on hand for different jobs. The gallon size is convenient, and the quality of Castrol products never disappoints. No leaks, no slipping—just consistent performance. Definitely worth the price for reliability and protection.
J**M
RECOMMENDED
Best non OEM trans fluid for Nissan. NISSAN charges 4x more per quart. Works better shifting, and quiet.
D**D
Great price.
Works great ... great price. 2014 Nissan Versa ..Regular automatic transmission.
M**S
Castrol has always worked well for me. I use it all the time!
Good quality transmission fluid. Says it meets my manufacturers requirements so that helps. Looks alot better than my old fluid did. It's really nice to use a larger container versus several small quart sizes, makes it easy to change out.
R**L
Worked well
Just what I needed
K**R
Off brand full synthetic with more frequent changes is the way to go
I saw many YouTube videos where people have been using offbrand transmission fluid for a long time. I made the jump because Honda and Toyota fluid was way too expensive. I also really want all of the fluids I replaced now to be fully synthetic. On top of that this was cheaper than anywhere local. One of the two bottles was damaged in shipping and the bag they came in dripped but I didn’t lose too much fluid.
K**N
Amazing!
Great transmission fluid ran in an older E4OD shifts great with it
O**Z
Lo use para Suzuki Swift transmisión CVT en las especificaciones de la página dice que sirve igual que la 3309
Trustpilot
3 weeks ago
2 months ago