PEAK® 50/50 Antifreeze + Coolant is a conventional (green), ethylene glycol based antifreeze for use in older automotive and light duty gasoline/diesel applications.

50/50 = 50% water + 50% coolant (also known as ready to use).

Old World Industries Old World Industries (OWI) is an American automotive and chemical company best known for their PEAK brand of motor oil, antifreeze and other automotive products. The company markets itself as an "independent, family-owned business". It sells products in over 60 countries. Old World Industries, LLC.

PEAK® Conventional Full Strength Antifreeze + Coolant provides maximum protection from freezing to -84˚F and boil-over to +276˚F. Protects all cooling systems, metals, including aluminum, against damaging rust and corrosion when used as recommended.

PEAK® All Makes All Vehicles Antifreeze + Coolant.

Peak Antifreeze and Coolant is designed for use for all North American, Asian, and European passenger cars, SUVs, and motorcycles and light or medium duty trucks regardless of make, model, or year.

Designed for heavy-duty trucks and all makes and all models of automobile and light-duty trucks regardless of fuel type built by American, European or Asian OEMs.

distilled water It is important that you use distilled water, as non-distilled water will accelerate corrosion in your cooling system. With all of that ready, here's how to mix coolant: Check the coolant capacity listed in your vehicle's owner's manual.

Stay Frosty High-Performance Coolant is the best coolant for high-performance cars. Why? Because it affords the same features as Race-Ready, but contains a 30 percent mix of propylene glycol to 70 percent water.

• In-Package Dimensions: 7.7 Inches x 11.8 Inches x 4.05 Inches.
• Warning: Harmful or fatal if swallowed. Contains Ethylene Glycol.
• Model: PRAB53.
• Usage Instructions: Do not add water. Remove radiator cap when engine is cool.
• Ingredients: Water (7732-18-5), Ethylene Glycol (107-21-1), Proprietary Inhibitors (NJTSRN QT-1).

Its patented inhibitors will provide maximum protection against damaging rust and corrosion in all automobiles and light trucks worldwide, regardless of make, model, year or original antifreeze color.

PEAK® Antifreeze + Coolant is formulated for use in all vehicle Makes and Models and is specially engineered to deliver guaranteed superior lifetime protection*.