Questions before starting Trans Cooler Install

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Rileysowner
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Questions before starting Trans Cooler Install

Post by Rileysowner »

I have a couple of questions before starting my trans cooler install.

1) What and how do I remove the stuff in front of the rad to gain access to mount the cooler?

2) Which line from the trans should I splice into to run to the cooler (upper or lower)?

3) Any other gottchas I should know about?
"I have a torque wrench and I am not afraid to use it."
Jim
1997 GMC Safari RWD, Power Windows and Locks, 7 passenger, a/c, rear heat

http://rileysowner.blogspot.com/
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unrreal
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Re: Questions before starting Trans Cooler Install

Post by unrreal »

check this tread out they have all the info you need. viewtopic.php?f=5&t=514
99 astro awd ls package, 3" bodylift, alarm system w/remote start, tinted windows, tranny cooler, modded air intake, bigger power steering cooler, hood struts, westin pushbar, hypertech tuned running on 91 octane, Hypertech 160* thermostat, 1 ton calipers and pads (not much of a difference as i expected)30" tall tires 245-65-17 on jeep wheels
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Re: Questions before starting Trans Cooler Install

Post by astrozam »

unrreal wrote:check this tread out they have all the info you need. viewtopic.php?f=5&t=514
Now thats what I like to see, linking to archived info :supz:
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Re: Questions before starting Trans Cooler Install

Post by Rileysowner »

Yup. Good response. Sadly the cooler I purchased does not fit (wrong measurements on the website I ordered it from). I am considering mounting it elsewhere with an electric fan or two since it is 20" long. Any thoughts?
"I have a torque wrench and I am not afraid to use it."
Jim
1997 GMC Safari RWD, Power Windows and Locks, 7 passenger, a/c, rear heat

http://rileysowner.blogspot.com/
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Smiliesafari
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Re: Questions before starting Trans Cooler Install

Post by Smiliesafari »

I used an AC evaporator for a trans cooler. There's no way it would fit in front of the radiator. I put it under the van on the opposite side as the gas tank. I mounted it at 45 degrees to the front. I have no previous records as to the temps but I'm assuming it must work as I have touched it after a drive and it is very hot to the touch. No fan to cool it. Just lots of air flowing under the van. \:D/
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Re: Questions before starting Trans Cooler Install

Post by Rileysowner »

That is an interesting idea. I'm not sure how well it would work, but the prices I have been finding on fans makes me think I should e-bay or kijiji the one I have and find a tru-cool. I found a place in the metro Detroit area selling the 4490 for 59.99 but they don't ship to Canada and use UPS which would add $40 in brokerage fees if they did. Still thinking options.
"I have a torque wrench and I am not afraid to use it."
Jim
1997 GMC Safari RWD, Power Windows and Locks, 7 passenger, a/c, rear heat

http://rileysowner.blogspot.com/
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thevalleyboy
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Re: Questions before starting Trans Cooler Install

Post by thevalleyboy »

I ordered mine from OPT (Oregon Performance Transmission) to Canada - I dont remember about `customs and all that but I got a good product and was happy with it. Installed easy - just like the write ups on the site - maybe go ebay hunting and take a look!
Check out this post for more info viewtopic.php?f=5&t=2961&hilit=+transmission+cooler
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Re: Questions before starting Trans Cooler Install

Post by LaGrasta »

1998 Astro, 246,000 miles

K&N air filter
TruCool trans cooler
2" Overland lift & 15" BFG Terrain, 3.73 gears
JET Performance SCU-2000 (Speed Control Unit)
Gabriel Ultra shocks, rear AirLift bags & sway bar
Draw-Tite Dual Port Hitch System, hitch-mounted bike rack (4), hitch-mounted cargo tray, Thule roof-mounted cargo box
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Rileysowner
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Re: Questions before starting Trans Cooler Install

Post by Rileysowner »

Thanks, I got mine from HERE for $69.99. Shipped to a friend in NY and he will bring it up at the end of May when he comes up this way camping. A little longer wait, but I will survive.
"I have a torque wrench and I am not afraid to use it."
Jim
1997 GMC Safari RWD, Power Windows and Locks, 7 passenger, a/c, rear heat

http://rileysowner.blogspot.com/
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Re: Questions before starting Trans Cooler Install

Post by SoCalli V8 »

Just fit the hugest trans cooler made for a 30ft motorhome in front of the a/c condensor and you won`t need a fan.

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Re: Questions before starting Trans Cooler Install

Post by Rileysowner »

The cooler has arrived at my State side friend's place, I have my gauge and piller pod, and since I an due for a filter change the trans filter change kit with the new filter and pan gasket. Hopefully the rain will stop and I will have some time to get the temp gauge and filter change done next week, although I might be able to do it Friday if the weather forecast is correct and the showers scatter somewhere else.
"I have a torque wrench and I am not afraid to use it."
Jim
1997 GMC Safari RWD, Power Windows and Locks, 7 passenger, a/c, rear heat

http://rileysowner.blogspot.com/
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