Evans High Performance Waterless Engine Coolant is specifically designed for all modern, classic, and vintage gasoline engines, light duty diesels, LP and CNG vehicles. Evans High Performance Coolant (HPC) defends against heat-related damage while allowing the engine to continue producing its peak horsepower. When converting an engine from a water-based coolant to HPC, great care should be given during the installation (conversion) process to ensure that all of the old water-based coolant is removed before installing HPC.
It is recommended that the system be flushed with Evans Prep Fluid prior to installing HPC. When the installation is complete, the water content of the coolant should be no more than 3%. If the water is above that limit, the coolant will perform no better than water-based antifreeze. Evans Coolant Installation Kit, P/N E2197, contains test strips to measure the water content, along with other useful items to guarantee a perfect installation. Made in the USA.