Antifreeze no longer pink
I'm about to winterize my rig. I go to two of the gallons of antifreeze I've had since last last year. Unopened, but the pink colour is gone. Is this stuff still okay to use?
Forum Discussion
Monkeyman_and_Lady wrote:
I'm about to winterize my rig. I go to two of the gallons of antifreeze I've had since last last year. Unopened, but the pink colour is gone.
Is this stuff still okay to use?
If it's a Chemworld product they don't usually add the pink color to it. Just be aware it's a concentrate, so dilute to label specs before using in the system. Most people will add some food coloring just so they can see when it runs through the system and when flushed out.
