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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Nov 2000 Posts: 1,969 'Bolter | | 'Bolter Joined: Nov 2000 Posts: 1,969 | You heat water in a closed space (cook pot, radiator, etc.) it builds up vapor and expands. The vent tube is an overflow. It's common for radiators to overflow if/when they are overfilled. Your 41 radiator is (probably) rated at 0 psi. You can add a coolant recovery system rather easily...
Professional Novice
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