Replaced My anti freeze today at 31,000 miles.I used Peak global antifreeze as reported to be the same as the HD antifreeze.However the color is orange rather than red that the HD was.What gives?Is the peak global not the same?

 

Same stuff; just a different color dye. Harley's color is orange and Peak Global's is an amber color. See the following post comparing the MSDS sheets:

https://www.hdforums.com/forum/new-r...l#post12684702