From: Lehanover@aol.com
Message-ID: <17f.20298b4b.2c8df46f@aol.com>
Date: Mon, 8 Sep 2003 11:04:15 EDT
Subject: Re: [FlyRotary] Re: Howe oil/water coolers are history
To: flyrotary@lancaironline.net
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In a message dated 9/8/2003 12:35:45 AM Eastern Daylight Time, 
13brv3@bellsouth.net writes:

> Thanks for the pic.  Are you sure those are 13 row like you mentioned
>  before?  According to the Setrab info, a 13 row would only be 4.75 inches
>  long.  Those sure look longer than that, but of course it's hard to tell. 
>   
>  In my original comparison, I looked at only the amount of tube length, or
>  primary cooling surface.  If you look at overall area of the cooler, the
>  Mazda unit seems much larger.  The Mazda unit has a core that's 19.5 x 5 x
>  2, for a volume of 195 cu in.  The 640 Setrab has a core volume of about 
216
>  cu in, but appears to have almost 3 times the primary cooling surface when
>  you look at the number of tubes.  I think I've confused myself even more...
>   
>  Cheers,
>  Rusty

This just in.......All three coolers are P/N 50-634-4063. There is another 
number below the part number, titled "Description Number" that is 634AN12. I 
think that just calls out the outlet size, but may include that the cooler is a 
34 row. The male outlets are AN-12.
If the top and bottom strap carry oil, it is a 34 row cooler. If not, it's a 
32 row cooler.

It is 2" thick.  The body is 11 1/8" wide. It is 13" wide to the ends of the 
mounting flanges.
The body is 10 3/8" tall. Including the outlet fittings it is 11 1/2" tall. 
To the outside of a 90 degree dash 12 hose end, it is 13 1/4" tall. 

Lynn E. Hanover