Reviewed By Mark V (HUNTSVILLE, AL) Reviewed for a 2015 Ford F-250 —9/29/2014 11:55 AM
Does what it is supposed to do. The wrench off fitting is very helpful. Backflow preventer is key for cold starts.
Reviewed By Kevin L (Overland Park, KS) Reviewed for a 2006 BMW 3-Series —12/7/2017 6:29 AM
I put two gallons in an 2 gallon cooling system after draining the old water coolant and drying the system out with a shop vac. It worked perfectly. I tested the system with Evans coolant and the water percentage was at 2%.