2020 Platinum
The instructions and YouTube videos made this very straightforward and fun. My transmission temps have lowered some.. The converter temp reading reaches upwards of 220-225 but the pan temp usually holds around 195-200. These temps are about 20-25 degrees cooler since installing the kit.

After deliberating for a year or so about the purchase of the 15 row kit I finally pulled the trigger. I received the kit within a few days and it was packed up great and everything was there undamaged. I got my auto shop to do the install and it took around 4 hrs of labor on their part and cost around 550$ to have installed. The kit was a bit over 1300$ to buy with shipping. The kit went together cleanly and ill be setting up the veepeak obd on my phone today to be able to check temps. My tech said the install went together seamlessly and he didn't have any complaints. Only thing I'd like would be a printed set of instructions. I went to the ups store and printed 2 sets of quality color instruction sets. One for me and one for the shop to use for install. Im ocd about my records so I appreciate any paperwork I can file away for records. Not really needed but I would appreciate them. Im about to take a few thousand mile trip for the end of summer and am excited to know my truck will be cool and issue free from now on. I think this kit was expensive but for a person like myself thats not going to put the time into finding individual parts, it is wonderful. High quality and issue free. Just have to pay for good stuff.

Very nice kit with straightforward installation. I've only driven it once for about an hour and 192 was the highest it got.

Everything from the instructions, the fittings, the 15 row cooler, to the customer service is absolutely top notch! Had a dealership do the install and they were very impressed and found the kit to have everything needed. The only gripe they had was the hardware used to secure the cooler to the mounting bracket is a little longer than it needs to be, and some of the hardware was a mix of 13mm and 12mm. But that’s such a minuscule complaint I almost feel dumb for typing it.

Buy this kit, you won’t regret it!

This kit was exactly what I needed. Genuine has done a great job at doing the research, testing, and validation so that I can just plug and be protected. Thanks so much!

2019-2021 Tundras don't have a transmission cooler-only a heater. This kit makes them a functional truck again.

Loved that everything needed was included and labeled! Instructions not bad either! Obviously wish it was cheaper, but ALL components are quality!

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.”