Star Cool Engine Coolant

Star Cool Engine Coolant

This revolutionary additive package maintains optimum engine temperature. It protects against boil-over to 256°F and against freezing to -26°F. Star Cool engine coolant is formulated to maximize horsepower.

  • Seals pinhole leaks or cracks
  • Ideal for all water-cooled engines; exceeds OEM specs
  • No silicates, phosphates or other ingredients that clog radiators
$21.95
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