Reviewed By Mark P (CENTENNIAL, CO) Reviewed for a
—3/27/2014 7:05 PM
Full flush with STR-660. Working great. Higher boiling temps then others I've used.
Reviewed By Glenn E (Frankfort, IL) Reviewed for a
Buick Park Avenue
—2/10/2010 5:12 AM
I received the product promptly and it works perfectly.