t-15

t-15

bobbowtie

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n.e. ohio
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2000 silverado 2002 z06 w/mods 2009 impala [wife car]
just got a T-15 and it has a tag on it and it says 999638 and below that it says 13-07-012 can anybody tell me about trans.it's going in my 360 powered 1974 CJ5
 
I don't have a parts book to ID the numbers on the tag but the casting # are from a T-15.

The T-15 was used in the 72-75 CJ behind a V8 so you should be fine, fairly strong tranny. An upgrade would be the T-18.
 
The T-15 was the strongest Three speed to go into a CJ.
The biggest drawback is that it only has 3 gears.
 
I have one... Great tranny. As busa said, only draw back is its a 3 speed. It does fine on road, i have 4.27 gearing and can run as fast as i feel comfortable going on freeway.

Would only swap for a 4 speed with a granny low 1st gear.

Novak has good info on it too.
 
I ran the T-15 for years. Never a problem. Upgraded to the T18 for the granny low and couldn't be happier. The T-15 is a strong transmission but being only a three speed, it didn't get me low enough for rock crawling. Should work fine behind your V8. Always depends on what you are going to use the jeep for.

Tommy
 
999638 = 1972-1975 CJ5 V8 T-15
as stated by folks above
 

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