Thread: 70 C-20 4x4 Suburban Father/Son project
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Old 11-24-2014, 11:51 AM   #112
notchbackgta
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Join Date: Dec 2011
Location: Earth, NJ
Posts: 479
Re: 70 C-20 4x4 Suburban Father/Son project
Quote:
Originally Posted by justcuz View Post
I still want to know where the coolant sight glass in the heater hose came from?
I think that is a coolant shut off for the heater core for an aftermarket A/C system, but I could be wrong
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