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1990 Safari tranny cooler


billprasad's Avatar
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Join Date: May 2001
Posts: 20

08-20-02, 12:41 PM   #1  
1990 Safari tranny cooler

Hello,

Would someone kindly advise me which tranny line i need to hook my tranny cooler to.

Two tranny lines go from the tranny to the rad, (upper and lower), I have no idea which line i need to connect my tranny cooler to, (not sure if it makes any difference).

thanks in advance for your advice

1990 GMC Safari Automatic
W air
4.3 ltr (what a pig)
Rear wheel drive

 
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Joe_F's Avatar
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08-20-02, 01:11 PM   #2  
Joe_F
What do the directions with the new tranny cooler have to say?

 
billprasad's Avatar
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Join Date: May 2001
Posts: 20

08-20-02, 01:15 PM   #3  
1990 safari tranny instructions

Hello,

Unfortunately the instructions do not specify which line should be tapped into.

 
TECHMAN's Avatar
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08-20-02, 05:19 PM   #4  
TECHMAN
Always hook up to the lower cooler line at rady. and send it out to the ft. throw the new trans cooler and than back to rady.-----------THE RULE OF THOME_______HEAT RAISES ____Therfore the cooler trans fluid will be returning out the bootom back to rady. after it passes throw rady send it up ft. to cool it down again.---------Same Thery as water, always from bootom of rady.--Good Luck --------Dave-----

 
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