Designed as an OEM Automotive antifreeze/coolant. Super Tech Prediluted 50/50 Extended Life for Toyota/Lexus/Scion is a premium antifreeze/coolant specially formulated with industry-leading additives to provide optimum performance for cars requiring a red, phosphated organic acid technology (POAT) antifreeze/coolant. It provides up to 5 years or 150,000 miles of protection and is ideal for top-off or drain and fill.
Super Tech Prediluted 50/50 Extended Life – Toyota®/Lexus®/Scion®Antifreeze/Coolant, 1 Gal:

Ready to use
Protects against winter freezing and summer boilover
Recommended for use in Toyota®, Lexus®, Scion®, and other Asian vehicles and light-duty trucks
Extended life up to 5 years or 150,000 miles of protection
OEM recommended phosphate organic acid technology
Protects against corrosion of all cooling systems metals, including aluminum
High-quality defoamer which is non-harmful to hoses, plastics, and gaskets
Premium quality, extended life antifreeze/coolant
Meets ASTM D3306 and JIS K2234