PEAK ORIGINAL EQUIPMENT TECHNOLOGY Extended Life Green 50/50 Pre-Diluted Antifreeze + Coolant for Asian Vehicles is a premium coolant specifically designed to match the technology and color requirements of your Asian vehicle, and is formulated with the same corrosion inhibitor technology that protected your vehicle straight from the factory. PEAK OET Asian Green Extended Life 50/50 Pre-Diluted Antifreeze + Coolant is an ethylene glycol-based formula engineered for use in any Asian vehicle requiring a Green phosphate-enhanced organic acid technology (POAT) formulation, and is specifically designed to provide protection of your vehicle’s engine cooling system metals, including aluminum, against damaging rust and corrosion.