









⚙️ Drive smoother, last longer — don’t let your transmission miss out!
XADO EX120 Automatic Transmission Fix is a cutting-edge additive designed to rebuild and protect metal parts inside all types of automatic transmissions, including CVT and Tiptronic. It reduces sticking, shudder, and slipping by eliminating surface defects and providing extreme heat protection. Easy to apply and compatible with existing transmission fluids, it enhances reliability and prolongs gearbox service life, making it a must-have for maintaining peak transmission performance.








| ASIN | B0079KRFAW |
| Best Sellers Rank | 91,743 in Automotive ( See Top 100 in Automotive ) 22 in Gear Oil Additives |
| Brand | XADO |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,860) |
| Date First Available | 15 Feb. 2012 |
| Item Weight | 10 g |
| Item model number | XA 12031 |
| Manufacturer | XADO Chemical Group |
| Manufacturer part number | XA 10031 |
| Package Dimensions | 24.31 x 7.11 x 4.19 cm; 10 g |
M**S
Works wonders
I am told by my partner that this works wonders in the gearbox of older automatic cars.
P**N
Truly works. Instant too
It’s the sort of product that people like to dismiss but it really works. Not only that but it was pretty much instant too. Within a quarter of a mile after adding the difference was complete. Well worth it.
K**N
Amazing product
This product worked wonders for my car! The results were immediate—no more shuddering or jerking during drives. It has made a noticeable difference, and I’m beyond happy to have found this. Highly recommend it to anyone facing similar issues
P**S
Honda fit 2002 gear box fixxer
Nothing has changed yet it's been almost 1 week since I pour it in.
W**S
Super additive for CVT gearbox, got rid of worrying judder on take off at junctions etc.
My mechanic added this product to recently changed gearbox oil, within short space of time the worrying judder on take off has been eliminated. This review after several months of low mileage use.
M**S
It really worked on my Honda Jazz CVT.
I was skeptical about this and whether it would work but I have to say I am really impressed. I have a 2005 Honda Jazz CVT that had terrible judder when pulling away. I changed the oil which helped but still had some judder. After an hour or so of using this additive the judder has completely gone. Definetly worth it.
A**R
DOES NOT DO THE JOB
Not happy with this product which unlike the first one I used ( the original & not the upgraded version ) a few months ago on a similar car with the same issue ( shuddering from stationary position for a few seconds ) & had excellent and 100% results, but the shuddering slightly less but still there with this car that I have just used the upgraded product on. Considering this car has half the mileage and a lot less shuddering than my previous car, I can only assume this product does not do the job it says it does Also, being on Amazon prime, it took over a week for it to arrive !!! Thank for reading
J**V
Useful stuff.
Good stuff.good delivery.
R**N
My CVT transmission in my Nissan Sentra was making a lot of noise, slipping and shuddering. I took it to Nissan twice and they said there was nothing wrong with it. So I used two or three tubes of this to get by until I purchased a transmission fluid dipstick for my Nissan CVT that didn't come equipped with one. Found out my car was 3 quarts low. This stuff probably saved my transmission. I was never able to find anyone who would top up or replace my CVT fluid due to liability reasons, so I recently did it myself and car is now running quiet and smooth, no slipping or shuddering, faster with better gas mileage. For others in the situation the trick is to not do a flush and fill, but to do a drain and fill repeatedly until fluid is no longer black.
D**O
shift shock gone
L**R
This is magic - i had a mild vibration in my honda city cvt when i put the car in R or in D - in 5 minutes of driving i could feel the change and now about a 100 kms it feel even better - the shudder/ vibratiolater n is down by 70% or more
B**D
Wasn't sure about the product, watched a lot of You tube and www reviews. Decided to try it out after 10k transmission oil change didn't resolve the issue. Car not driven much, but now have L/ P plate drivers and the car is getting driven more. At 25k odometer decided to use the EX120 after the oil change provided only an initial relief. Order EX120 online from Amazon. With the car still warm, injected the full syringe into transmission oil and syphon up the a oil again then injected it back into the transmission oil to get that last bit out of the syringe nozzle. Taken the car for a drive around hilly areas and got the results I wanted. No shuddering when moving from a stop hill start. Next CVT oil change is at 40K and I will have to do this again.
C**N
Se nota con hacer mas km Todo bien recomiendo
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