Stay Frosty Hi-performance Coolant 64oz.

39.5" I.D. 58.25"O.D. 8.5"W Meets or exceeds manufacturers recommended specs. Meets or exceeds manufacturers recommended specs. Backed by Sierra’s Limited Lifetime Warranty. Reduces cylinder head temps by up to 25°F Maximizes horsepower and torque Pretects all metals from corrosion/electrolysis, including aluminum Prevents scales/deposits that reduce heat transfer