-200°F Super Concentrated Antifreeze, 55 Gallon

Protect engines and water systems against freeze damage during winter layup.

Highly concentrated, non-toxic propylene glycol formula protects engines and freshwater systems during winter layup. Provides up to -200°F freeze protection when used full strength. Dilute to make up to three gallons of -50°. Safe for use in potable water systems and for engine winter layup. Not for use as engine coolant.  -200°F rating based on freeze/burst point of copper pipe.

Key Features 

• Non-toxic propylene glycol formula protects engines and freshwater systems during winter layup
• Provides up to -200°F burst protection when used full strength
• Can be diluted to make up to 3 gallons of -50°
• Meets industry standard for burst portection in copper pipes to -200°F (-129°C)
• Freeze protection within a range of -98°F to -103°F (-72°C to -75°C)
• Concentrated, nontoxic
• Saves shelf space and can be diluted to meet specific needs
• Contains corrosion inhibitors to protect all engine metals including aluminum

Antifreeze 101