XDP XTRA COOL™ Coolant Additive

XD332 // One bottle treats 16 quarts 

Xtra Cool™ Coolant Additive has been specially formulated to reduce the operating temperatures of your engine. The premium additives prevent build-up and corrosion to extend the life of your cooling system. 
  • For all cooling systems
  • Reduces engine temperatures
  • Prevents build-up & corrosion
  • Compatible with all coolant types
  • No mixing required 

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