Evan's NPG-R "WATERLESS" Super Coolant
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. Although NPG-R is safe for all metals and contains no water, an annual coolant change is suggested for racing vehicles.
NOTE: For maximum corrosion protection, high performance street driven vehicles running NPG-R should change coolant every other year
NPG Technical Information:- Boiling Point is 400°F @ 7 psi
- Freezing Point at -10°F
- Viscosity - 2.0cp @ 212°F
- Surface Tension - 44dyn/cm
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