Evans - Model NPGR - Waterless Coolant
NPGR 1/2 gallon, 1 gallon, 55 gallon Evans NPGR Waterless Coolant is designed to tolerate the intense heat created while racing. NPGR has maximum heat absorption capabiliteis. NPGR is NOT recommended for cold weather operation. Motorcycles and small engines are suggested to use Evans Prep Fluid as a flush prior to installing NPGR. Suggested for off road, motorcycles, ATVs and high performance cars with copper brass radiators.
Boils: 400° F @ 7 psi
Protects To: -10° F
Viscosity: 2.0 cp @ 212° F
Surface Tension: 46 dyn / cn