Significantly outperforms traditional coolants and helps engines develop maximum horsepower
Combines an essentially non-toxic propylene glycol base with unique poly organic additives (POAT) to create the most technologically advanced engine coolant
Star Cool® is the best choice for all high-performance engines
With a service life of up to 2+ years, 250,000 miles or 4,000 hours in gasoline engines (750,000 miles, 7+ years or 12,500 hours in diesel engines) it goes significantly beyond all OEM specifications
Passivates metal surfaces to create a barrier to corrosion and will seal pinhole leaks or small cracks
Pre-mixed with de-ionized water, it is ready to use and safe for all water-cooled gas or diesel-powered engines
Ideal for year-round use; protecting against boilover to 265° F and freezing to -26° F (with 15 psi cap)
Revolutionary PCT additive package maintains engine temperature to develop maximum horsepower
Reduces operating temperatures faster than other coolants
Meets or exceeds all OEM and appropriate ASTM specs
Formulated to seal pinhole leaks or fissures
Non-toxic propylene glycol formula will not clog radiators
Compatible with all other coolants; can be used to top off or as a flush and fill
Packaging is legal in all 50 states
50/50 premix, ready to use
64 ounces
Ensure your engine stays protected with the Star Brite Star Cool Hi-Performance Extended Life PG Coolant. Designed with a 50/50 mixture of propylene glycol and water, this coolant provides optimal thermal regulation and corrosion resistance for marine and automotive engines. Its advanced formulation helps prevent overheating and freezing, extending the lifespan of your cooling system.
The 64 oz bottle offers a convenient size for topping off or flushing your cooling system, making it suitable for routine maintenance or seasonal changes. This coolant is compatible with a wide range of engine types and is formulated to provide long-lasting performance with minimal maintenance. The high-performance properties of Star Brite's coolant ensure your engine operates efficiently under demanding conditions, reducing the risk of engine damage caused by overheating or corrosion.
Ideal for boat engines, cars, and small equipment, this extended life coolant is formulated to resist breakdown over time, offering durability and peace of mind. Easy to use and mix, it helps maintain engine cleanliness and performance, making it a reliable choice for both professional mechanics and DIY enthusiasts.
Features:
Formulated with a 50/50 mixture of propylene glycol and water for optimal cooling performance
Provides extended protection against corrosion, overheating, and freezing
Long-lasting formula designed for durability and minimal maintenance
Suitable for marine engines, cars, and small equipment
Convenient 64 oz bottle for easy application and topping off
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