What did you do to your NNBS GMT900 Tahoe/Yukon Today?

[1BADI5]

Yeah, the first 2 rows have larger passages so when the fluid is cold it's thicker and won't flow into the rest of the smaller passages until it's warmer and thinner.

I wouldn't want, especially in summer, to wait till the fluid hits 180* before it starts to flow through the cooler

Sent from my SM-G930V using Tapatalk

My highest trans temp observed since I installed the TruCoooler is 143*

 

[gooffeyguy]

My highest trans temp observed since I installed the TruCoooler is 143*

Is that ran through radiator cooler first or bypassing it?

Sent from my SM-G930V using Tapatalk

 

[08z71bgm]

Is that ran through radiator cooler first or bypassing it?

Sent from my SM-G930V using Tapatalk

This sounds like bypassed.

 

[08z71bgm]

Thank you Thank you........seemed too be a fitting name for it.

I got it on Amazon

Post a link

 

[Rocket Man]

Right, so in cold weather the internal radiator cooler would warm the trans quicker than a thermal bypass

Sent from my SM-G930V using Tapatalk

But it can’t, because having a thermal bypass in the line stops all fluid from circulating- it won’t circulate through the cooler OR the radiator since there’s only one closed loop line. So it can’t flow through ANYTHING until it gets to 180*. Or am I wrong?

 

[1BADI5]

Post a link

Here is the link for the one i bought straight from my "Orders" list

https://www.amazon.com/dp/B01AOSQQ0K/ref=dp_cerb_1

Everyone said it took 2-3 hours to install.......bunch of noobs; got mine on and done in about 1hr 15mins even with a beer break

 

[1BADI5]

Is that ran through radiator cooler first or bypassing it?

Sent from my SM-G930V using Tapatalk

Goes through the radiator first

 

[avalonandl]

It was the plastic hose...I told myself "now don't cut anything....."

All Fixed..... ughhhh

 

[cmatt]

Did you use any gasket sealer on the cover with that rubber gasket?

I did not. No leaks thus far. I haven’t used gasket sealer with this type gasket on my previous vehicles either.


Sent from my iPhone using Tapatalk

 

[Doubeleive]

But it can’t, because having a thermal bypass in the line stops all fluid from circulating- it won’t circulate through the cooler OR the radiator since there’s only one closed loop line. So it can’t flow through ANYTHING until it gets to 180*. Or am I wrong?

I think the bypass works by allowing normal flow and then opens for the tru cool when the temp reaches the required temp to open the valve, looks like it works just like the thermostat they put on the 15+,