ACDelco 10-101 - Dex-Cool Extended Life Engine Coolant - 1 gal

Signs of Wear & Troubleshooting

• Your engine overheating could be a sign of:
• Low levels of engine coolant
• Problems with coolant flow
• Incorrect concentrations of water to coolant

Good Maintenance Practices

• This coolant/antifreeze is in its concentrated form and needs to be diluted with water prior to use. Mix the coolant to the approved mixture which is traditionally a 50/50 mix. Use clean drinking water to dilute as impurities in the water can cause a reaction to the coolant and harm the cooling system. Deionized water is recommended.
• Use this product within 8 years of storing.
• Keep your cooling system full with the recommended amount of coolant. See your owner's manual for information regarding individual vehicle coolant type and fill amounts.
• Eliminate all air that could be trapped in the cooling systems as it causes poor heater core performance and potentially can cause premature failure.
• Maintain the correct cooling system pressure as indicated by your vehicle's manufacturer, as additional pressure increases the coolant boiling point.
• To achieve top performance and service intervals from Dex-Cool, do not mix the fluid with traditional coolant/antifreeze. According to the Dex-Cool manufacturer, mixing reduces the batch's change interval to 2 years or 30,000 miles, though it will not cause any damage to the engine.