PEAK CleanGuardTM Technology’s Dual-Action formula contains a proprietary chemistry designed to †clean component surfaces to prevent damaging corrosion buildup, while also preventing the formation of heat-insulating films or coatings that impair heat-transfer; major contributors of FOR USE IN ALL VEHICLES lost coolant flow and overheating.

Key Features:

• Specially formulated to deliver Guaranteed Protection for 15 years/400,000 miles* against damaging scale and corrosion
• Features a proprietary non 2-EH formula that is borate, nitrite, amine and silicate-free
• Formulated for use in all American, Asian, and European vehicles and is compatible with any color or type of antifreeze + coolant
• Meets the performance requirements of ASTM D3306 and D4985