Peak 50/50 Prediluted Antifreeze + Coolant

Peak 50/50 Prediluted Antifreeze + Coolant

1 gallon


Water (7732-185-5), Ethylene Glycol (107-21-1), Diethylene Glycol (111-46-6), Denatonium Benzoate (3734-33-6), Proprietary Inhibitors.


Warning: Reproductive harm - Do not remove pressure cap when engine is hot.Warning: Harmful or fatal if swallowed. Read other information on back label. Do not add water. Contains ethylene glycol. Do not drink antifreeze or solution. If swallowed, do not induce vomiting. Immediately contact a Poison Control Center or hospital emergency department. Avoid inhaling mist or hot vapors. If inhaled, remove to fresh air. Ethylene glycol causes birth defects in laboratory animals. Do not let stand or store in open or unlabeled containers. Do not reuse container. Wash thoroughly after handling. Solution can be poisonous to animals. Keep out of reach of children.


10 x 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 for more details). Longer-lasting protection (Versus legacy Peak Antifreeze + Coolant technologies). Prevents cooling system deposit. Maximizes engine cooling. Protects cooling system components. 10 perfect water pump test core (Received the top rating (10) for protecting the water pump in industry standard water pump test, ASTM 02809). 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. Scan more information. Facebook. YouTube. Twitter. peakauto.

Usage Chart: Recommended Product: Concentrate: Service to be Performed: Top-Off; Drain & Fill; Drain/Flush/Fill. Recommended Product: 50/50 Prediluted: Service to be Performed: Top-Off; Drain & Fill. Go to for complete instructions and how-to videos for performing cooling system maintenance. Before installing Peak Antifreeze + Coolant, the system should be clean, leak-tight, and in proper working order. A complete drain/flush/fill should be done periodically to remove old coolant, loose scale and corrosion deposits. Check owner's manual for system capacity and change intervals. To open press tab with thumb while unscrewing. Reclose tightly.

Country of Origin

Made In The USA Of Domestic And Foreign Content.,USA


Old World Industries