NPG Race - Bottle 1.89L / 64oz
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Evans NPG is the Original Waterless Coolant. NPG is a lifetime coolant. NPG is recommended for racing engines that run on tracks or in series where there is a NO Ethylene Glycol" rule, and can be used in high performance street vehicles with high flow cooling systems. NPG is NOT recommended for daily drivers or cold weather operation, and may require system modifications to ensure a successful conversion.Boils 369F@0psiFreezes -79FViscosity 2.8cp@212FSurface Tension 36dyn/cm"