Unless specified otherwise, do not use this product to flush cooling systems where the cylinder block is aluminum. Use Motorcraft® Premium Cooling System Flush, VC-1.
MOTORCRAFT PREMIUM ENGINE COOLING SYSTEM FLUSH 22OZ VC1
MOTORCRAFT PREMIUM ENGINE COOLING SYSTEM FLUSH, 22 OZ -- VC1
Motorcraft Premium Engine Cooling System Flush 6 qt /case
MOTORCRAFT ENGINE COOLING SYSTEM IRON CLEANER -QT VC9
Motorcraft VC8 Diesel Engine Cooling System Additive for Ford OEM Pack Of 3