7.3 Ford coolant additive
In a prior thread the number for the coolant additive was pf-22 from ford I found VC8 is this the same?
Forum Discussion
colliehauler wrote:
One other question should you use the VC-8 from the start on a fresh fill of coolant, or later to control the ph?
Yes... add the appropriate ratio of VC8 to the fresh fill of green conventional coolant... UNLESS the coolant you purchased is already "pre charged"... then in that case obviously there is no need to add VC8.
