STAR BRITE Star-Cool Premium Synthetic PG Engine Coolant - 1 GAL (033200)

MAXIMUM ENGINE PERFORMANCE - Engineered with unique PCT additives to maintain optimal temperatures for peak horsepower and efficiency without compromising safety. EXTENDED SERVICE LIFE & ADVANCED PROTECTION - Surpasses OEM specifications with up to 2+ years of service, utilizing POAT technology for superior corrosion resistance and leak prevention. BIODEGRADABLE & DESIGNED FOR ALL ENGINES - Propylene glycol base ensures compatibility across all engine types without clogging, ideal for high-performance gas and diesel engines. YEAR-ROUND RELIABILITY - Offers protection against boilovers at 265°F and freezing down to -26°F, ready to use pre-mixed formula simplifies maintenance. COMPATIBLE WITH ALL COOLANTS - Versatile for topping off or complete flush and fill, seals pinhole leaks and small fissures to enhance cooling system integrity. MEETS & EXCEEDS INDUSTRY STANDARDS - Meets all OEM and ASTM specifications, ensuring reliability and performance across all 50 states. PROUDLY AMERICAN, TRUSTED GLOBALLY - Star brite, makers of Star Tron is a leader in marine, auto, RV, and home care since 1973, made in the USA for unmatched quality and performance