- Last seen
- Joined
- Aug 14, 2019
- Thunderbird Year
- 1957
After replacing my lower radiator hose this spring I just refilled with water. Now it's time to put antifreeze back in.
The shop manual states capacity at 20 quarts. If I drain the radiator via the petcock on the bottom how much will drain out so I know how much antifreeze I need to add to get to a 50-50 mix?
The shop manual states capacity at 20 quarts. If I drain the radiator via the petcock on the bottom how much will drain out so I know how much antifreeze I need to add to get to a 50-50 mix?