EVANS Prep & Performance Combo Pack, EC53001 High Performance Waterless Coolant 4 Gallons, EC42001 Waterless Prep Fluid 4 Gallons

Evans High Performance Waterless Coolant is specifically designed for all modern, classic, vintage gasoline engines, light duty diesels, LP and CNG vehicles. Evans Waterless Coolants have a boiling point above 375 Degree Fahrenheit and will not vaporize, eliminating overheating, boil-over and after-boil, while generating very low vapor pressures reducing strain on engine cooling system components. HPC contains no oxygen, effectively eliminating corrosion, liner and cooling pump erosion, resulting in reduced maintenance costs. It eliminates pre-ignition and detonation caused by overheating, reducing downtime, improving combustion efficiency, and delivering more power. Provides low temperature freeze protection with a freezing point below -40F. Evans Prep Fluid should be used to ensure all residual water is removed from the system before adding Evans Waterless Coolant. Evans Prep Fluid is a waterless cooling system flush designed to seek out remaining water after draining the cooling system of an engine. Prep Fluid should be used when block drains are unavailable or cannot be removed. It is not a substitute for thoroughly draining the cooling system and related components. A minimum of 2 gallons of Prep Fluid is recommended for heavy duty diesel engines and 1 gallon of Prep Fluid is recommended for all motorcycles converting to High Performance Coolant or Powersports. Prep Fluid is NOT intended to be a stand-alone operating coolant, but as a flush only. Evans Coolant contains a bittering agent/bitterant.

• Engineered specifically to purge the cooling system before installing new waterless coolant
• Seeks out old coolant and water that remain after draining existing antifreeze/water mixture from an engine, Protects cooling system metals during flush, but is not a substitute for Evans Waterless Coolants
• Especially important to use when block drains are unavailable or cannot be removed Ensures that the final water content after installing Evans Waterless Coolant meets operating limits
• Specifically designed for all modern, classic, and vintage gasoline-powered vehicles, light duty Diesels, LP and CNG vehicles, Has a boiling point of 375 DegreeF and will not vaporize, eliminating boilover and after-boil Generates low vapor pressures, prevents coolant loss, and reduces strain on cooling system components
• Contains no water, effectively eliminating corrosion, liner and water pump cavitation erosion, Minimizes the potential for corrosion and electrolysis issues, and reduces maintenance costs! Eliminates pre-ignition and engine knock caused by overheating, improving combustion efficiency to deliver more power and improved fuel economy