Is there a public specification available, explaining possible alternative anti-freeze liquids?
xlfan
HD Anti-freeze is made by PEAK, Global Lifetime 50/50. :wink:
OFTEN WONDERED, NEVER ASKED. THANKS FOR THE ANSWER CIG, THANKS FOR THE QUESTION XLFAN.
Great, thanks :up:
General rule is to look for antifreezes that are silicate free and aluminum compatible. So many aluminum engines out now I think just about all are compatible now.
Ron