I was looking through my manual today and noticed that the Aisin tranny requires a special fluid with code JWS3309. When I find an fluid with that spec it lists a series of manufacturers but not the Ram. Has anyone had this issue on their newer Rams with the Aisin trans?

2014 here. I used Mobil 3309 atf after searching turbo diesel register and other CTD sites. I bought the Chrysler transfer case oil on Amazon and run Mobil 1 in the pigs. DO NOT mix up the coolant. There are a few different ones and mine uses HOAT. It specifically warns about using the exact coolant. It may appear orangish at times depending on the light angle but it's purple. I bought it at the dealer.Did you download the diesel supplement?

Look on AMAZON. Great deal on OE Mopar fluid delivered to your door $44.76 per gallon.4 of Genuine Chrysler Accessories (5189977AB) AS68RC Automatic Transmission Fluid - 1 GallonSold by: autopartsmopar$44.76Changed the fluid on my son's 3500 RAM last weekend. Draining JUST the pan 8 quarts came out. Removed the pan and filter an additional 2 quarts came out. I popped the line at the radiator but only a little over 1 quart came out before it turned RED. So we removed about 11.5 quarts out of 13.7 total fill.The 3 bolts holding the trans to the cross member need to be removed and raise the trans up tim it stops to get to the 4 bolts at the front pan. NOT an easy task!!!My Son used the AMZ/OIL ATF.

X2 for the Mobil ATF 3309. I believe they say its a 6.8 quart change. I used a full 7 quarts, FWIW.

WTP-GC wrote:X2 for the Mobil ATF 3309. I believe they say its a 6.8 quart change. I used a full 7 quarts, FWIW.7 quarts out of 13.7 is not much of a "change".

Not to the point of having to change it yet but thought I'd look ahead to see what others were doing after seeing a comment of someone getting charged about $500 for a fluid change! Seen they run special antifreeze also so I'll be getting some of that too. Thanks for the insight Cummins12V98 on changing the fluid!

Ram Asin Trans fluid | Good Sam Community

WTP-GC
Explorer
Aug 25, 2016
X2 for the Mobil ATF 3309. I believe they say its a 6.8 quart change. I used a full 7 quarts, FWIW.
Cummins12V98
Explorer III
Aug 25, 2016
Look on AMAZON. Great deal on OE Mopar fluid delivered to your door $44.76 per gallon.

4 of Genuine Chrysler Accessories (5189977AB) AS68RC Automatic Transmission Fluid - 1 Gallon
Sold by: autopartsmopar
$44.76

Changed the fluid on my son's 3500 RAM last weekend. Draining JUST the pan 8 quarts came out. Removed the pan and filter an additional 2 quarts came out. I popped the line at the radiator but only a little over 1 quart came out before it turned RED. So we removed about 11.5 quarts out of 13.7 total fill.

The 3 bolts holding the trans to the cross member need to be removed and raise the trans up tim it stops to get to the 4 bolts at the front pan. NOT an easy task!!!

My Son used the AMZ/OIL ATF.
azrving
Explorer
Aug 25, 2016
2014 here. I used Mobil 3309 atf after searching turbo diesel register and other CTD sites. I bought the Chrysler transfer case oil on Amazon and run Mobil 1 in the pigs. DO NOT mix up the coolant. There are a few different ones and mine uses HOAT. It specifically warns about using the exact coolant. It may appear orangish at times depending on the light angle but it's purple. I bought it at the dealer.

Did you download the diesel supplement?

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