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10-26-2022, 11:29 PM
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#1 |
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Registered User
Join Date: Oct 2007
Location: So Cal
Posts: 37
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Holes in Firewall?
I thought the 2 holes I circled are the heater hoses but they are coming out of the box.
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1967 Nova SS LS9 900HP 1965 Malibu SS Convertible F/S 1965 Chevelle 2-Door Wagon F/S 1972 K5 Blazer 5.3 |
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10-27-2022, 12:23 AM
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#2 |
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Senior Member
 
Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,976
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Re: Holes in Firewall?
Was yours originally an A/C truck? That looks like the location for the heater hoses on an air conditioned truck.
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I have sworn upon the altar of God, eternal hostility against every form of tyranny over the mind of man. - Thomas Jefferson |
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10-27-2022, 12:54 AM
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#3 | |
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Registered User
Join Date: Oct 2007
Location: So Cal
Posts: 37
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Re: Holes in Firewall?
Quote:
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1967 Nova SS LS9 900HP 1965 Malibu SS Convertible F/S 1965 Chevelle 2-Door Wagon F/S 1972 K5 Blazer 5.3 |
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10-27-2022, 07:27 AM
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#4 |
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Carpe manana
  
Join Date: Dec 2010
Location: Eau Claire, WI
Posts: 12,443
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Re: Holes in Firewall?
Those relate to an aftermarket AC setup that was once installed
__________________
1972 K5 CST Highlander Blazer: http://67-72chevytrucks.com/vboard/s...d.php?t=708547 1972 K20 Cheyenne Super: http://67-72chevytrucks.com/vboard/s...d.php?t=528308  Members met: ORANGBLAZ, 2003 silverado, MikeCofield, BB72CHEVKT, Duncan&Son, Sameyrasmea72, THENEWMEXICAN, HotRod C/10, brianthelion02, Sport/Truck, ryanroo, michael bustamante, Dirt's72, Already Gone, WestButteTruck, 57taskforce, Moreyel, painterljp, AASmedic, SoCoC10, Lumaestas, carbuff382, Chevyland
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