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11-11-2013, 05:18 PM
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#1 |
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Registered User
Join Date: Apr 2007
Location: Birmingham AL
Posts: 261
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Blower Motor Seal?
What is the correct sealant for sealing the blower motor to the firewall?
The last time I replaced my blower motor I used the last of my 3M 08578 black strip calk.
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Stock 75 C10 step side. 350 2 BBL, 350 trans. 150K miles. |
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11-12-2013, 02:14 AM
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#2 |
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Registered User
Join Date: Sep 2009
Location: Beaverton, OR from WA State
Posts: 1,515
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Re: Blower Motor Seal?
I used blue rtv on mine, seems to be doing fine. I ran a bead around, let it tack up, installed it but didn't tighten it, let it sit a bit then tightened it down.
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Devin 1983 GMC High Sierra 2500, 4x4, RC/LB, 400 S.B., SM-465, NP-208, Corporate 10 bolt & 9.5" 14 bolt 1996 GMC Sierra SLE 3500 DRW, 4x4, EC/LB, Vortec 454, NV-4500, BW-4401, AAM 925 & AAM 1050 1997 GMC Sierra SLT 1500 4x4, Z71/F44, EC/SB, Vortec 350 My Introduction with my '83s History New Daily, the '96 |
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11-12-2013, 11:55 AM
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#3 |
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Registered User
Join Date: Jan 2013
Location: Apple Valley, CA
Posts: 275
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Re: Blower Motor Seal?
I used plumbers putty. It never hardens and creates a nice seal and is also easily removable.
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Welcome to my build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=574370 |
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