Review on 16 oz Genuine Ford Fluid VC-8 Diesel Cooling System Additive - Optimize Your Search by David Causillas

Package arrived on time and in perfect condition. 3 bottles of VC8 additive as advertised. I would have bought locally, but for some reason not every store carried every brand of additive. The Ford VC8 is more or less the same as the old Ford FW16 and is suitable for use in most coolants that require an additive such as DCA4. Check if your coolant requires DCA4 additive and use test strips to calculate the amount required. I will be using this in several diesel tractors that come with old school heavy duty green antifreeze.