Locate Nissan Engine Coolant. Find Nissan Antifreeze Vs Coolant & Nissan Engine Coolant / Antifreeze. Get Nissan Engine Coolant Antifreeze Price. Maintaining the engine coolant/antifreeze in your Nissan is crucial for preventing overheating and corrosion. Regularly check the coolant level and look for signs of discoloration or particles, which indicate a need for replacement to extend the system's lifespan. When selecting the right coolant, opt for Nissan-approved formulas, typically an ethylene glycol-based product with additives that protect against rust and scale. Always ensure the coolant is compatible with your specific model to avoid damage and maintain peak performance. Proper coolant maintenance ensures engine longevity and efficiency, making it a wise investment for every Nissan owner looking to preserve their vehicle's health and value.