v10 trans cooler
1/8 mile Oval Track
Joined: Dec 2007
Posts: 1,300
Likes: 0
From: Newport,Tennessee
From what I have read on Trans coolers, the V-10 cooler is just a little smaller than the 6.0 cooler...and they are also separate from the radiator.
Laughing Gas
Joined: Mar 2004
Posts: 789
Likes: 16
From: West Coast/L.A. Area
No Kidding? I'll have to check that out. My '91 had both the radiator and a air cooler stock. I added a bigger Tru Cool for pulling. That's not good news.
Lead Driver
Joined: Jan 2007
Posts: 6,708
Likes: 5
From: Kiowa CO
Your tranny cooler is sandwiched between your intercooler and your radiator.
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Hook it, I'll pull it.
Joined: May 2007
Posts: 15,037
Likes: 4
From: Grand Lake, La.
Are you saying the Tru Cool is connected to your PS lines? If so, you have the coolest power steenring fluid around.
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Postmaster
Joined: Jul 2006
Posts: 3,754
Likes: 1
From: Indianapolis
I bought a 6oh tranny cooler off of epay and with the ambient temps around 90*, my tranny temps went from (with driving hard) 200* to 140*!! I just paid for Royal Purple synthetic yesterday so we'll see how that does....
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Freshman User
Joined: Dec 2007
Posts: 35
Likes: 0
So do you have a separate cooler?
Laughing Gas
Joined: Mar 2004
Posts: 789
Likes: 16
From: West Coast/L.A. Area
No, the factory metal lines went from the trans to the radiator (it may have been an option as I didn't buy it new), then out to a small finned cooler (about 6" X 11") and then back to the trans. I disconnected the small cooler, and replaced it with a much larger Tru Cool on a friend's advise with rubber hose lines so I know it's going back to the trans. I don't have a trans temp on the '91 so I don't know how much it helped and I don't pull with it anymore. If the PSD has no cooler at all after the radiator, then I think I'm going to use the old '91 cooler on the PSD and it should help. Most of the time pulling it runs about 175 but has gotten over 220 in the Sierra's. We'll see what it does. I suppose I could take the Tru Cool off the '91 too. Guess I'll do it that way.
Frmr Ford Trans Engr
Joined: Aug 1999
Posts: 24,704
Likes: 2,626
From: SE Florida
Remove the aux cooler up front and install the new one in it's place.
Senior User
Joined: Mar 2003
Posts: 489
Likes: 1
From: Western Kentucky
My truck tranny did not feed through the rad. So after a rebuild, I added a Tru-Cool heavy duty and the V10. The V10 bolts in the stock cooler location. My tranny hasn't run over 145f and that is puling a horse trailer although that was local and no hills. I will give it a workout in a couple of weeks when we take the horses to Land Between the lakes about 90 miles through hill country.
Posting Guru
Joined: Nov 2007
Posts: 1,521
Likes: 0
From: Tupelo,Ms
now the aux cooler is about the size of my hands its at the very bottom of the front of rad. correct?