Choosing the right coolant for your 2018 Dodge Durango is crucial for maintaining its engine's health and preventing costly repairs. Using the incorrect coolant can lead to overheating, corrosion, and ultimately, engine failure. This guide will provide you with the specific information you need to ensure you're using the appropriate coolant for your vehicle.
Understanding Coolant Types
Before diving into the specifics for your 2018 Durango, let's quickly clarify the different types of coolant available:
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Dex-Cool: This is a type of extended-life coolant, often orange or red in color, designed for longer service intervals. It's formulated with organic acid technology (OAT).
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Traditional Green Coolant: This is a conventional coolant, typically green in color, that generally requires more frequent changes. It often uses silicate and phosphate inhibitors.
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Hybrid Coolants: These coolants combine elements of both Dex-Cool and traditional green coolants.
What Coolant Does My 2018 Dodge Durango Need?
For your 2018 Dodge Durango, it's crucial to use a 50/50 mixture of Dodge-approved coolant and distilled water. Dodge recommends using a Dex-Cool compatible coolant. While the color might vary slightly depending on the manufacturer, ensure it meets the specifications for Dex-Cool compatibility. Using an incorrect type of coolant could void your warranty and potentially damage your engine.
Do not mix different types of coolant. Mixing different coolants can lead to a chemical reaction that can cause sludge to form, reducing the coolant's effectiveness and potentially clogging the cooling system.
Finding the Right Coolant
When purchasing coolant for your 2018 Dodge Durango, look for products clearly labeled as Dex-Cool compatible or meeting Dodge specifications. The owner's manual provides the most definitive information. Always check the label to ensure it's compatible before adding it to your vehicle.
Why Using the Correct Coolant is Important
Using the correct coolant is critical for several reasons:
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Corrosion Prevention: Coolant protects against rust and corrosion within the engine block, radiator, and other cooling system components. The wrong coolant can accelerate corrosion, leading to expensive repairs.
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Heat Transfer: Coolant effectively transfers heat from the engine to the radiator, preventing overheating. Inefficient coolant can cause overheating, which can severely damage your engine.
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Engine Longevity: Proper coolant maintenance contributes significantly to the overall lifespan of your engine. Using the correct type and changing it at the recommended intervals helps ensure your engine runs smoothly for years.
Coolant Change Intervals
Refer to your 2018 Dodge Durango's owner's manual for the recommended coolant change intervals. This is typically every few years or at a specific mileage, depending on your driving conditions. Regular coolant changes are essential for maintaining optimal engine performance and preventing problems.
Conclusion
Using the correct coolant in your 2018 Dodge Durango is paramount for ensuring the long-term health and performance of your vehicle. Always consult your owner's manual and use a Dex-Cool compatible coolant to prevent potential damage and maintain your vehicle's warranty. Remember, preventative maintenance, like regular coolant changes, can save you significant money in the long run.
