SPECTRO YEAR ROUND LIQUID COOLANT 1.89L (6/CASE) 310336

Non-corrosive. Specially formulated for aluminum engines. Ready to add to cooling system. Phosphate-free/Silicate-free, Year-Round is designed to prevent vapor-lock, acid formation, corrosion and clogging due to aluminum oxide build-up. It will actually enhance your cooling systems’ efficiency.