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BigW
Reviewed in the United States on May 29, 2024
If you run a 6.9 or 7.3 engine add this to your coolant system to prevent cavitation. It's affordable and it works
Customer
Reviewed in the United States on March 20, 2024
As promised, I got it on time
Milan
Reviewed in the United States on October 17, 2024
If you drive a diesel, you need this in your coolant.
guy derrenbacker
Reviewed in the United States on September 5, 2023
This is needed in the radiator, protects from corrosion
Karl Blom
Reviewed in the United States on August 29, 2023
This is a true ford oem additive.
wade
Reviewed in the United States on December 10, 2023
Great price
M. W. Gregory
Reviewed in the United States on February 14, 2016
This additive is absolutely MANDATORY for anti-cavitation purposes if you expect to get maximum mileage out of your expensive Power Stroke engine. Mixed with the coolant (2 bottles @ every coolant change and/or add approximately 8-9 oz. every 15K miles according to my friendly Ford dealer), it prevents coolant mixture from foaming due to the normal, constant heavy vibrations inherent in a diesel engine. The bubbles that could form in the coolant mixture without this Motorcraft VC8 additive will eventually etch small holes in the cylinder walls surrounded by the water jackets. This damage process is known as ''cavitation''. Once it happens . . . . . . .you just emptied your bank account about $12,000.00 for a new engine without this VC8 in the cooling system!
cowboy
Reviewed in the United States on November 25, 2013
This product was easy to use except that when adding to the coolant there is no way on knowing how much to add. Add and run the engine and re-test. i used a lot of test strips before getting the additive to the necessary level.
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