6.2L / 6L80/85e owners

[pl4yboy]

Just a little update after driving. Yesterday it was 102 here and driving 20 miles to town at 75 mph, then around town for 10-15 minutes, it never saw over 155*. Cruising at 75 the temps were at 142*.

Last night, coming home at 1:30 am, it was around 84* outside and the trans sat at 127* all the way home. I'm impressed and very happy with the functionality.

[farmtruc]

140degs? Lol. Something must be wrong with your gauge because there isn't one truck I've been in that cruises at 140degs from the factory.
Even my stock caddy cruising for 2hrs going to Laredo run a solid 187degs with cruise control on.

The trans fluid flows thru the stock radiator trans cooler and that water is 200degs. No way it's coming out and back into the trans at 140degs.
Even if u have a 160stat.

U must have the only truck that runs 140degs trans temp from the factory.

[pl4yboy]

140degs? Lol. Something must be wrong with your gauge because there isn't one truck I've been in that cruises at 140degs from the factory.
Even my stock caddy cruising for 2hrs going to Laredo run a solid 187degs with cruise control on.

The trans fluid flows thru the stock radiator trans cooler and that water is 200degs. No way it's coming out and back into the trans at 140degs.
Even if u have a 160stat.

U must have the only truck that runs 140degs trans temp from the factory.

This was after the 40k Allen. Not stock cooler. I was seeing 175-185 with the factory cooler. I'll put my HPT on it and scan some logs if you'd like.

[T-Stark]

I took out the stock cooler and simply replaced it with the 40k.

Mock up.


Thin coat of flat black to hide it.


Finished product.

he replaced it with a aftermarket one Farmtruck.

and looks like im gonna have to do this one to mine after the stall gets here

[farmtruc]

This was after the 40k Allen. Not stock cooler. I was seeing 175-185 with the factory cooler. I'll put my HPT on it and scan some logs if you'd like.

Lol sorry for the confusion I have no doubt ur aftermarket setup is running 140degs I was referring to quik

[pl4yboy]

Lol sorry for the confusion I have no doubt ur aftermarket setup is running 140degs I was referring to quick.

I was about to say... lol

[farmtruc]

Mine has only seen 190 once and it was pulling 7000lbs up a. Long steep grade . Cruising im 140 on average ....dunno why the 6.2 makes difference or not
Thus is still all stock coolers

140degs? Lol. Something must be wrong with your gauge because there isn't one truck I've been in that cruises at 140degs from the factory.
Even my stock caddy cruising for 2hrs going to Laredo run a solid 187degs with cruise control on.

The trans fluid flows thru the stock radiator trans cooler and that water is 200degs. No way it's coming out and back into the trans at 140degs.
Even if u have a 160stat.

U must have the only truck that runs 140degs trans temp from the factory.



They u go playboy. I shouldve quoted his post

[pl4yboy]

140degs? Lol. Something must be wrong with your gauge because there isn't one truck I've been in that cruises at 140degs from the factory.
Even my stock caddy cruising for 2hrs going to Laredo run a solid 187degs with cruise control on.

The trans fluid flows thru the stock radiator trans cooler and that water is 200degs. No way it's coming out and back into the trans at 140degs.
Even if u have a 160stat.

U must have the only truck that runs 140degs trans temp from the factory.



They u go playboy. I shouldve quoted his post

We're good. Although in George's defense, he does live in an area of the country that sees much cooler temperatures than we do year round. I wouldn't doubt that his truck has seen lower temps than us southern folks on average.

[George C]

Come to pa ill let you drive my crewcab. It stays cool. Like siad I've never seen hot temps.I keep the display reading trans temp and always have an eye on it. I have no reason to give false info. It stays cool

[2boosted]

Installed and drove around about 10 miles of cruising at 50 mph or so. Temps never got over 142. Seemed to stick at around 138. I wish I would have done AN lines and compression fittings, but I'm going to be out of town working next week and wanted to get this thing on. I may go back and do it that way later. I took out the stock cooler and simply replaced it with the 40k.

Huge cooler. Sadly I have no space. have anyone tried the B&M with fan? Do the work?