Mobil 1 55221 3309 Automatic Transmission Fluid - 1 Quart (Pack of 12)

This is a great fluid for the ansin transmission in the ram heavy duty pickups. Cost a fraction of what the mopar branded stuff does and I’ve used this in multiple pickups for many miles with 0 issues

Works well. Will buy as needed

THis is the right Trans fluid for a Mazda CX9. Do not put Universal trans fluid in a car that calls for this fluid.

Just as advertised

This is the stuff. Just look on the side of your Aisin transmission case on the passenger side: sticker says use "Mobil 3309"Shipped quickly. One quart was leaking a bit and lost about 4 ounces in the box. Seal wasn't broken on the bottle. Cap must have been a bit loose.

Hello!I have a 05’ Volvo s40 and I will say I was skeptical on this purchase. I read reviews and had hope it would do good for my car and thank you all for your reviews because it did!! My car runs so smoothe and has not caused any issue at all. No weird sounds or stalking in excelleration that was the reason I did a transmission flush. This fluid and a flush and my car was back to normal. Get it now for all European and German cars I am sure your car will thank you later.

This appears to not only be compatible with Toyota T-IV fluid...I believe it's exactly the same stuff. The Toyota T-IV bottle and label is literally identical, just different color and logo.I used this in an early 2000s Toyota with A650E transmission that was working properly to begin with. After a full fluid/filter change - it's still working correctly...but it's a nicer shade of red, now.

I drained and filled 15 qts of Mobile 1 JWS 3309 in a 2007 Volvo XC90 V8 with 197,000 miles. A week or two before this, I had done 3x drain and fills (about 9 qts) of MaxLife ATF in an attempt to cure a transmission shudder between 3rd and 4th. Maxlife did not cure the shudder, but in fact made it significantly worse after a week or two of driving. The shudder was so bad you could only drive the car in manual mode and had to keep the RPMs above 2000. Once I got home from the road trip I did the previously mentioned Mobile 1 drain and fill. It massively improved the shudder and overall smoothness of the trans. A slight shudder remained between 3rd and 4th (this has been normal behavior for the last year even on Aisin fluid specific to the TF80SC trans), so I also added 1 packet of ATP AT-222 shudder eliminator. The transmission is now buttery smooth. I legitimately feel like I am driving a new car. This is wonderful stuff. And I hate to sound like a forum expert, but the debate between Maxlife vs JWS 3309 is warranted. DO NOT PUT MAXLIFE ATF FLUID IN A VOLVO XC90 TRANS.