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#1 |
Registered User
Join Date: Oct 2007
Location: So Cal
Posts: 34
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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 800HP 1965 Malibu SS Convertible F/S 1965 Chevelle 2-Door Wagon F/S 1972 K5 Blazer 5.3 |
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#2 |
Senior Member
![]() Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,854
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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.
__________________
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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#3 |
Registered User
Join Date: Oct 2007
Location: So Cal
Posts: 34
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Re: Holes in Firewall?
Thats what I thought, its a no AC Blazer, so not sure.
__________________
1967 Nova SS LS9 800HP 1965 Malibu SS Convertible F/S 1965 Chevelle 2-Door Wagon F/S 1972 K5 Blazer 5.3 |
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#4 |
Carpe manana
![]() ![]() Join Date: Dec 2010
Location: Eau Claire, WI
Posts: 12,341
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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 ![]() |
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