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Old Yesterday, 12:50 PM   #1
Chaparralman1974
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Heater Box Question

Morning all!

I am starting to replace the trashed heater box on my '67 K20. Can anyone tell me how many studs are required to fasten the box to the firewall? Looking at the LMC diagrams is says one is required, but is showing 3 in the diagram. Mine was cobbled together when I disassembled it, so I am not sure of the stud count to put a new one back on.


Thanks, Clay
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1967 Chevy K20
Build Thread: https://67-72chevytrucks.com/vboard/...d.php?t=841272
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Old Yesterday, 01:26 PM   #2
1970cstblazer
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Re: Heater Box Question

Two studs that come from the inside heater box on bottom, and one stud on the upper corner towards the engine. The rest are large sheetmetal screws that thread into the firewall from the engine compartment.
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Old Yesterday, 01:32 PM   #3
Chaparralman1974
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Re: Heater Box Question

Quote:
Originally Posted by 1970cstblazer View Post
Two studs that come from the inside heater box on bottom, and one stud on the upper corner towards the engine. The rest are large sheetmetal screws that thread into the firewall from the engine compartment.
Thanks much!! I will get them ordered.


Clay
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