Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
TDR Magazine subscribers receive more than the magazine! You also gain additional forum privileges!
Details here: TDR Privileges
Subscribe to TDR Magazine here: https://www.tdr-online.com/
Attention: TDR Forum Junkies To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.
D. , you can order them from Verlyn directly, from Piers, and likely other vendors as well. I have had mine (2 of them) on my 6 speed for at least 8 months now, and back in April I put a temp gauge in both the FastCooler and my rear differential. While I am going down the road, my transmission is consistently 10 - 15* cooler than my rear diff. Of course when I sit in traffic, the transmission heats up and the diff cools a bit, so they come back to being the same temperature.
So, in my experience, I believe they make a decent difference.
I highly recommend the product.
Oh, the newer ones, like mine, if you buy two and tell Verlyn they are for your transmission (they also fit the 4x4 transfer case, if you have one of those too), he'll send you one that is drilled and tapped for a 1/4" NPT temperature probe