Peak Antifreeze + Coolant, 50/50 Prediluted, All Vehicles - 1 Gallon , $19.49
10x more scale inhibitors (Versus legacy Peak Antifreeze + Coolant technologies). 10+ years 300,000+ miles (Lifetime Protection: 10+ years/300,000+ miles lifetime guarantee when a complete cooling system flush and fill is performed and proper cooling system maintenance is followed. Always follow vehicle owner's manual for top-off requirements, change intervals and specified maintenance. See peakauto.com for more details). Prevents: Cooling system deposits. Maximizes engine cooling. Protects: Cooling system components. 10 perfect water pump test score (Received the top rating (10) for protecting the water pump in industry standard water pump test, ASTM D2809). Avoids costly repairs. All Vehicles Compatibility: Cars; SUVs; Light/medium duty trucks. All makes / all models. All coolant colors. All coolant technologies. Protection Chart: Freeze Protection: Negative 34 degrees F (Negative 36 degrees C). Boilover Protection (Using a 15 psig (103 Pa) pressure cap): 265 degrees F (129 degrees C). Corrosion Protection: Protects all cooling system metals meets ASTM D3306 & D4985.