Product Description
Star brite Star-Cool Premium Synthetic PG Engine Coolant combines an essentially non-toxic propylene glycol base with unique poly organic additives (POAT) for multi-year, extended service life and eliminates the need for supplemental cooling additives. It is formulated to protect cast iron, aluminum, steel, brass, copper and solder by passivating engine metals against corrosion and hard water scale while reducing leaks by sealing small surface fissures. The propylene glycol formula is completely biodegradable and compatible with all conventional antifreezes.
Features:
- 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)
- 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
- Ideal for year-round use; Protects against boil over to 265°F and freezing down to -26°F
- Compatible with all other coolants; can be used to top off or as a flush & fill
- Packaging is legal in all 50 states
