Product Description
Evans NPG-R Super Coolant: Automotive. Although NPG-R is safe for all metals and contains no water, an annual coolant change is suggested for racing vehicles. Evan's NPG-R Super Coolant EVANS lifetime, corrosion free, WATERLESS engine coolants have been proven on professional race circuits and private multi million dollar test tracks, exotic engine dynomometers, and in competition with virtually every major sanctioned body of racing including FORMULA 1, NASCAR, NHRA, SCCA, IMSA, IRL, Grand American, NMCA, ARCA, AMA, WERA, American Lemans, SCORE Off Road, World Rally up, and numerous Boat Racing Venues. Run Faster - Run Better - Never Overheat! NPG-R Super Coolant is specifically formulated to handle the extreme conditions of racing and high performance automotive, marine and motorcycle applications. The reduced viscosity of NPG-R makes it more compatible with small tube copper-brass radiators while providing the superior cooling of Evans Waterless Coolants. For maximum corrosion protection, high performance street driven vehicles running NPG-R should change coolant every other year Evans NPG Coolant will transfer 27.5% more heat energy than water in your race engine, due to NPG's molar heat of vaporization and high saturation temperature.
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