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5.7L Transmission Cooler Kits on Sale!

Discussion in '2.5 Gen Tundras (2014-2021)' started by Genuine Cooling Systems, Aug 18, 2022.

  1. Aug 18, 2022 at 3:56 AM
    #1
    Genuine Cooling Systems

    Genuine Cooling Systems [OP] New Member Vendor

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    End of summer/Labor Day sale begins today! All Setrab Series-9, 15-Row transmission cooler kits are 10% off (while supplies last). Head over to and use code “summerend10” to take advantage of this sale before our supplies run out.

    As some of you may know, the 2019-2021 Tundra’s and Sequoia’s do not come with a transmission cooler. Instead, they have a heat exchanger that uses the hot coolant from the engine in an effort to cool your transmission. This method of cooling is not effective for many owners that tow, off-road, or just live in a hot climate. You may not even know your transmission is overheating as the Tundra does not have a transmission pan temperature gauge. If you have seen a warning on your dash displaying “High Transmission Fluid Temp”, this means the ATF in the transmission pan has reached 302° F (operating temperature of Toyota ATF WS is 68-221° F). Although you may not have seen this warning before, you could still be running well above the max operating temperature of 221° F without knowing.

    Each kit features OEM Toyota parts from the thermostat to the piping routed underneath the truck to the cooler. Additionally, only quality Susa hose and fittings are provided as aftermarket parts to complete each kit, ensuring reliability and performance of the transmission cooling system.

    The Setrab, Series-9, 15-row cooler kit offered by Genuine Cooling Systems is the closest to a direct factory replacement transmission cooler for the 5.7L Tundra on the market today. For owners wanting more cooling efficiency over the 15-row, the 20-row will provide that (limited quantity remaining).

    We do offer transmission cooler kits for the 4.6L Tundra as well as an “add on” transmission cooler kit for the 2011-2018 5.7L Tundra.

    Original Thread
    https://www.tundras.com/threads/5-7l-transmission-cooler-kits.60550/

    For questions, email genuinecoolingsystems@gmail.com.

    187091709_4298019546896956_1523071270811915239_n.jpg
    20220731_141201.jpg
     
  2. Aug 18, 2022 at 6:07 AM
    #2
    FISHN43

    FISHN43 New Member

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    The only way to go for “aftermarket” Tundra trans cooler!
     
    Bammer likes this.
  3. Aug 18, 2022 at 9:59 AM
    #3
    Tsm503

    Tsm503 Did someone say BBQ?

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    RC leveling kit GCS Transmissions Cooler

    Literally just bought your last 20-row
     
  4. Aug 18, 2022 at 11:49 AM
    #4
    Genuine Cooling Systems

    Genuine Cooling Systems [OP] New Member Vendor

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    You’ll love the quality!
     
    Tsm503 likes this.
  5. Aug 18, 2022 at 12:14 PM
    #5
    eagleguy

    eagleguy New Member

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  6. Aug 18, 2022 at 12:15 PM
    #6
    Genuine Cooling Systems

    Genuine Cooling Systems [OP] New Member Vendor

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    With shipping, total cost will come to $875.10.
     
  7. Aug 18, 2022 at 12:23 PM
    #7
    eagleguy

    eagleguy New Member

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    Thanks. Thats similar to the cost I paid for an extended warranty from Toyota
     
  8. Aug 18, 2022 at 12:31 PM
    #8
    Tsm503

    Tsm503 Did someone say BBQ?

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    RC leveling kit GCS Transmissions Cooler
    from what I have read, I’m pretty sure I’ll be very happy. Nothing but good reviews about your product. Roughly how long is the shipping? And do you send a confirmation e-mail?
     
  9. Aug 18, 2022 at 12:58 PM
    #9
    Genuine Cooling Systems

    Genuine Cooling Systems [OP] New Member Vendor

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    Next day shipping via UPS ground. Tracking information will be updated and sent this evening.
     
    Tsm503 likes this.
  10. Aug 18, 2022 at 1:44 PM
    #10
    Tsm503

    Tsm503 Did someone say BBQ?

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    RC leveling kit GCS Transmissions Cooler

    Awesome! Gotta make sure the wife doesn’t find it lol
     
  11. Aug 18, 2022 at 3:14 PM
    #11
    Genuine Cooling Systems

    Genuine Cooling Systems [OP] New Member Vendor

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    You won't be the first that has done it lol.
     
    Tsm503 likes this.
  12. Aug 19, 2022 at 5:55 AM
    #12
    blanchard7684

    blanchard7684 New Member

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    I have the full house MHX kit. It is amazing. I haven't seen a pan temp of 200F yet and not even close even in 111F weather.
     
  13. Aug 19, 2022 at 9:56 PM
    #13
    Tsm503

    Tsm503 Did someone say BBQ?

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    RC leveling kit GCS Transmissions Cooler
    that’s awesome! I just purchased my cooler and I’m anxiously awaiting it’s arrival.
     
  14. Aug 19, 2022 at 9:59 PM
    #14
    MadMaxCanon

    MadMaxCanon New Member

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    Too many, but not enough....
    Got the MHX its awesome truck doesn't even break a sweat. Install is easy nicks instructions are great and the nitroz vid on YouTube helps alot
     
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  15. Aug 19, 2022 at 10:06 PM
    #15
    Tsm503

    Tsm503 Did someone say BBQ?

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    I just tried out the Veepeak scan tool, did a short drive around town and then drove up the steepest hill in my town. It’s only about a 60 second drive up the hill if you punch it. My temps rose from 198 to 223 quickly, with no load at all. Drove around town for another 10 min and my temps would not drop below 215. I’d feel much more confident driving my camper and work trailer with my cooler when I get it installed
     
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  16. Aug 19, 2022 at 10:07 PM
    #16
    MadMaxCanon

    MadMaxCanon New Member

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    Too many, but not enough....
    I had similar numbers unloaded on the highway. Now it's pretty much nailed at 180 on highway unloaded
     
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  17. Aug 19, 2022 at 10:25 PM
    #17
    Windsor

    Windsor New Member

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    Seat covers, SnugTop.
    This setup going up Siskiyou Pass after I installed the 20 row kit. Before, they'd have the trans overtemp warning and would've had to stop to let it cool down.
    You'll be happy with the kit.
    IMG_20220819_211554.jpg IMG_20220819_211623.jpg
    Sorry for the volume bar, my mother isn't well versed in taking screen shots.
     
  18. Aug 20, 2022 at 4:59 AM
    #18
    OHwendTrd

    OHwendTrd New Member

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    Question. Interested in the 20-Row. I saw they are available again, are you planning on continuing them or do I need to scoop it up now and "pay later" with the wife. @Genuine Cooling Systems

    [​IMG]
     
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  19. Aug 20, 2022 at 6:02 AM
    #19
    Genuine Cooling Systems

    Genuine Cooling Systems [OP] New Member Vendor

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    Josh, we only have (8) 20-row kits left in stock and currently do not have plans to make more. The reason we recently offered the 20-row kit was to offset the shortage we had with the 15-row coolers at Setrab USA, which now has been resolved. What we found is that the Setrab Series-9, 15-Row cooler performs very well paired to the 5.7L Tundra, even while under a heavy load near max tow capacity. Although the 20-Row is a larger cooler by 25%, you will not see much difference in your pan temperatures between the two coolers due to the thermostat regulating ATF flow to the cooler to maintain a pan temperature of ~ 180-221F.

    Hope this helps make a decision.
     
    OHwendTrd, Joe333x and Tsm503 like this.
  20. Aug 22, 2022 at 5:19 AM
    #20
    Radial GT

    Radial GT New Member

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    Leveled, bagged camper hauler
    Got mine delivered Saturday! Thanks for the quick turn on the purchase.
     
  21. Aug 22, 2022 at 10:10 AM
    #21
    Tsm503

    Tsm503 Did someone say BBQ?

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    RC leveling kit GCS Transmissions Cooler
    I’m looking for the instructions for the 20Row on the website. Can’t seem to find them. I’m assuming the assembly is identical, aside from the heat exchanger assembly portion?
     
  22. Aug 22, 2022 at 1:14 PM
    #22
    Joe333x

    Joe333x Member

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    Everything is the same for the 20 as the 15, except you don't need to flip the top corner bolt on the cooler mounting bracket. The youtube install video on the site is great too.
     
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  23. Aug 22, 2022 at 7:17 PM
    #23
    OHwendTrd

    OHwendTrd New Member

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    Good to know, thanks for the information.
     
  24. Aug 23, 2022 at 3:00 PM
    #24
    Genuine Cooling Systems

    Genuine Cooling Systems [OP] New Member Vendor

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    Joe333x is correct, utilize the 15-row instructions to include the video and downloadable pdf.
     
    Tsm503 likes this.
  25. Sep 23, 2022 at 6:32 AM
    #25
    Paulismydog

    Paulismydog New Member

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    Question. I have Nicks first gen cooler installed. Doing my first drain and fill since installation. Do I pin the thermostat when checking the level Or can I leave it alone. Thanks. Bob
     
  26. Sep 23, 2022 at 9:05 AM
    #26
    Tsm503

    Tsm503 Did someone say BBQ?

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    RC leveling kit GCS Transmissions Cooler
    Always pin the thermostat when doing trans level check
     
  27. Sep 23, 2022 at 9:09 AM
    #27
    Paulismydog

    Paulismydog New Member

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    Thank you
     

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