Sierra Synthetic Blend Coolant/Antifreeze - 50/50 Pre-Mix - 1 Gallon

Sierra Synthetic Blend Coolant/Antifreeze - 50/50 Pre-Mix - 1 Gallon

• This extended life formula utilizes synthetic, propylene glycol
• Non-toxic protection against freezing and boil-over in all water-cooled engines
• Protects gas engines for 4,000 hours or 2 years
• Protects diesel engines for 12,500 hours or 7 years
• Compatible with all other coolants
• High-tech poly organic POAT formula
• Allows engines to maintain optimum engine operating temperature to produce full horsepower
• Unique additive package
• Seals pinhole leaks and fissures
• Excellent Metal protection and Cavitation protection capabilities
• 50/50 Pre-mixed
• Color: Clear Blue