Just finished up installing the kit, Excellent fit to finish,very professional kit.Can't wait to see how she does pulling my #4000 lb camper out West!
Just finished the install, no issues. Look forward to monitoring the temps the next time I tow.
The kit has everything you need, arrived quickly, installs cleanly, and just makes sense.
Not a cheap kit, but it is well thought out. With the youtube video it is a pretty straight forward process. I look forward to years of trouble free service. I would recommend this to anyone looking for a cooler.
Best kit available using as much OEM Toyota parts as possible. Now have piece of mind transmission will stay cool. Thanks
Awesome product for toyota tundra or sequoia. Well made, worth the money to protect your transmission.
After monitoring the Tundra forums and looking at other cheaper options, I finally ordered the transmission cooler kit. This complete kit was worth the price, and the quality of the OEM and hardware was second to none. I didn’t hesitate to make this purchase and investment in the longevity of our transmission.
It's a must-have for the Tundra or Sequoia if it didn't come factory-equipped with the transmission cooler. I will feel comfortable traveling with my family, towing, or off-roading in it.
Kit install instructions were direct and methodical. Especially the Genuine Cooling Systems video on Utube. The usage of the OEM parts was a deal breaker. Yes, I could have purchased the OEM parts myself, but the radiator mounting bracket and the rest of the kit was so organized and professionally put together, I don’t mind paying a little more… An organized and professional kit. “One stop shop.”
Before my trans temp was getting up to 220 with bigger tires and no towing . Now I’m staying I’m not getting above 175 . Seems like my truck runs smoother too when punching it !! Highly recommended. Got it installed by a pro for $250 can’t beat that
Great quality transmission cooler kit! I am so impressed by the packaging. OEM lines, fluid and clamps with a really high quality aftermarket cooler. The install took me about 4 hours. I highly recommend this kit. If you have average mechanical skills like me, just save the money and install it yourself. Watch the videos and you will be just fine. Thanks for a great kit I appreciate it.
Intsalled this on my 2021 1794 Tundra. Installation went as expected
. No hickups.
Very well made kit. I would purchase again if I need it on another Tundra. Install instructions are very good. I have not towed with it yet but I'm looking forward to it. When daily driving the cooler brings the temp down very quickly as soon as you're over 200 degrees.
Great product and company to work with. This is the only kit you should purchase.
This is a must upgrade since many tundra’s and sequoias din not come with one from the factory. We use our TRD sport Sequoia for family vacations and my wife’s daily driver as she shuttles the kiddos around town. With 35” wheels an ARB bumper and other upgrades I wanted an external cooler for the transmission. Genuine cooling systems made it possible. With a larger 15 row Setrab cooler and custom bracket and factory hardware. It’s an no brainer to purchase there unit. I am very satisfied with the kit I have recommended it to all without one.
We just ordered and installed this kit on a customers 19 Tundra. Everything was labeled well, instructions were very clear, quality of parts is top tier. I really like that it used OEM Toyota Parts.
I was hesitant, considered sourcing the parts myself. ultimately i realized my time is worth more, so spending the money on this product turned out to be the best option. everything works as advertised. Definitely a high quality product and very simple to install
Driving same 3 hour moutain route before and after kit gave 15-40f deltas. (With trans thermostat pinned open.)
Tundra torque converter just locks in heat by design. Red lights, slow crawls, and third gear towing just cause heat spikes. This does not change that but gives you a lot more headroom before your fluid starts burning.
260f+ towing spikes. 245 red lights. And 8k miles after a flush the trans fluid was very dark again was enough to convince me to pay for kit. Worth every penny.
Toyota dealer and local shop both quoted me 2-3 hours for job. 500$ for professional install in 2024.
Excellent packaging, simple process to install.
Transmission temp now staying below 200F while commuting over mountain passes.
The parts I received from Genuine cooling
Systems was complete. Since being installed on my 2020 tundra it keeps the
Truck operating 12 degrees cooler.
Thanks for a great product.
Watched the YouTube video of the install and just followed along. Time consuming but everything fit perfectly.
All the hardware in the kit are top notch, they are either factory Toyota parts or high quality aftermarkets pieces. As far as installation goes, it would be nice for more comprehensive installation instructions. I watched video's on YouTube for content. One key is to install the hoses on the thermostat before installing onto transmsiion, you will not be sorry...
We are pleased to hear everything went well and you like the kit. We do try to put a great product out there. We do have detaield instrucions on our websute support page along with our installation video on Youtube if you want a visual to go along with the written instructuons.
This is a great product. Most of the parts are OEM, which is why I purchased this kit. Has lowered my transmission temperature by about 25 degrees. Definitely recommend