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Ensure your engine operates at optimal temperatures with the Mishimoto Liquid Chill Synthetic Engine Coolant. This 64 oz premixed formula is designed to provide reliable protection against boil-over up to 265°F and freezing down to -26°F, making it suitable for a wide range of climates and conditions. Its advanced Poly Organic Additives Technology (POAT) extends service life to over 7 years or 750,000 miles in heavy-duty diesel applications and more than 2 years or 250,000 miles for gasoline engines. The coolant's inherently nontoxic propylene glycol base, combined with its proprietary formula, helps reduce engine wear and inhibits corrosion, ensuring your cooling system remains clean and efficient. This coolant exceeds the standards set by ASTM D6210 and ASTM D3306, which validate its quality and performance in demanding conditions. It is pre-mixed with deionized water, making it ready to use straight from the container without additional mixing or dilution. The Mishimoto Liquid Chill coolant features a clean formulation free from nitrates, amines, phosphates, silicates, borates, or other harmful "ates" that can clog thermostats and radiators or cause excessive wear on water pumps. Its universal fitment makes it suitable for all water-cooled engines, whether in passenger cars, trucks, or off-road vehicles. The compact 64 oz. container allows for easy storage and quick refills, perfect for topping off or maintaining your cooling system. Although it is not CARB approved, this coolant is compliant with all relevant safety standards, and Mishimoto recommends keeping it out of reach of children and pets. With a high-performance formula and convenient size, Mishimoto Liquid Chill synthetic coolant is an essential addition to your vehicle maintenance routine, ensuring durability and reliable engine cooling under extreme conditions.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
