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Re: [GMCnet] porous aluminum tranny pan [message #324359 is a reply to message #324358] Mon, 25 September 2017 17:19 Go to previous messageGo to previous message
USAussie is currently offline  USAussie   United States
Messages: 15912
Registered: July 2007
Location: Sydney, Australia
Karma:
Senior Member
Mike,

I believe that these pans are sand cast and from my experience with Harley's sand cast pasts are porous and they weep.

Make believe your GMC is like your Harley, it's not leaking it's marking its spot! ;-)

Regards,
Rob M.
The Pedantic Mechanic
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426
USA '77 Kingsley - TZE 267V100808

-----Original Message-----
From: Gmclist [mailto:gmclist-bounces@list.gmcnet.org] On Behalf Of Andy
Sent: Monday, September 25, 2017 4:56 PM
To: gmclist@list.gmcnet.org
Subject: Re: [GMCnet] porous aluminum tranny pan

I have been fighting this same issue for a year or so now. Kept thinking it must be weeping through the porous AL, but how could
that be, Grrrrr, wonder if Jim will honor/swap these out.

Where do I send the bill for many hours of RR, cleaning, gallons of tranny fluid?
--
77 Kingsley



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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
 
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