Peak RUAB53 Antifreeze 1 gal 50/50 Green
Ready-to-use green coolant protects against rust and corrosion with a -34 °C freeze point and 224 °C boil point
- Ready-to-use formula saves mixing time
- Protects metals down to -34 °F freezing point
- Boils at 224 °F for high-temp stability
- IAT chemistry guards against rust and corrosion
- Compatible with all conventional green antifreeze
Ready-to-Use Green Antifreeze
This pre-diluted green antifreeze coolant is formulated for universal use in older automotive and light-duty diesel applications. It protects cooling-system metals against rust and corrosion without the need to measure or add water. The 50/50 mixture is compatible with all conventional green antifreeze types.
IAT Formula Temperature Limits
The inorganic additive technology provides a freezing point of -34 degrees and a boiling point of 224 degrees. These limits define the practical operating envelope for the coolant in standard pressurised cooling systems. Performance outside this range is not supported by the formulation.
One-Gallon Volume and System Coverage
The one-gallon container supplies enough fluid for a typical top-off or a partial drain-and-fill on many older vehicles. Larger cooling-system capacities or complete flushes will require additional containers. The specific gravity of 1.070 to 1.080 and pH of 10.5 to 11 indicate stable concentrate chemistry.
How it compares
Measured against everything we stock in Engine Coolant & Antifreeze, at today’s prices. Recalculated every night.
- Price $6.99
- Cheaper than about 99% of the 9 comparable items (median $12.99).
Specifications
| Product | |
|---|---|
| Brand name | PEAK |
Questions about this item
Should I choose this 1 gal 50/50 pre-diluted green coolant or look for a concentrate version?
This is the 1 gallon 50/50 pre-diluted formula, ready to pour without mixing water.
What does the -34 °F freezing point and 224 °F boiling point mean for my engine?
The coolant protects against freezing down to -34 °F and raises the boiling point to 224 °F in a pressurised system.
This is an IAT green coolant — what standards does it meet and what metals does it protect?
It meets ASTM standards and protects all cooling-system metals against rust and corrosion in older automotive and light-duty diesel engines.
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