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PEAK OET Orange Concentrate Antifreeze/Coolant for North American Vehicles

  • Based on 759 reviews
Condition: New
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As low as $6 / mo
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Oct 19
Order within 6 hours and 47 minutes
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Size: Concentrate


Features

  • 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
  • PROTECTS: Advanced formulation prevents rust & corrosion protecting all engine cooling system components
  • DESIGNED FOR NORTH AMERICAN VEHICLES: Recommended for use with Ford, Chrysler, and GM vehicles that require an orange organic acid technology formula
  • GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.
  • CONCENTRATED FORMULA: Ideal for flushing, filling, or topping off your cooling system

Description

The PEAK brand has always been a little different – and always about the customers that are passionate about life and their vehicles. Over four decades of American ingenuity in developing world-class products that meet or exceed industry performance and quality standards. PEAK exists to deliver peak performance, so our customers get more out of their vehicles…and more out of life.

Manufacturer: ‎PEAK


Brand: ‎PEAK


Item Weight: ‎9.57 pounds


Package Dimensions: ‎11.61 x 7.44 x 3.82 inches


Item model number: ‎NAO0B3-01


Manufacturer Part Number: ‎NAO0B3-01


Date First Available: November 30, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Packaged well exactly what I ordered
Size: Concentrate
This was the concentrate. Box came with no leaks. Exactly what i ordered. Good price and received it in 2 days.
Reviewed in the United States on March 8, 2026 by chuck

  • Peak coolant
Size: Concentrate
Have This for my car to change coolant. Works great in my car.
Reviewed in the United States on April 25, 2026 by crackpot

  • Perfect
Size: Concentrate
The real deal
Reviewed in the United States on April 15, 2026 by Sam Smith

  • Unbelievable
Size: Concentrate
I have a 2017 Chevy Volt. I have always relied on mechanics to top off my coolant and I thought it was normal for my car to run at 210 to 220 degrees. It has for 6 years. I just put this coolant in and the car is running at 195 degrees! What! ? I am furious at all these mechanics putting in coolant that saves them money but doesn't protect my car. I just figured all coolant is the same. I am mad but at the same time, I am glad that I identified an improvement for the performance of my car. ... show more
Reviewed in the United States on August 18, 2023 by Amazon Customer

  • It's anti freeze i guess
Size: Concentrate
Seems like good stuff. Time will tell. High as a cats back.
Reviewed in the United States on February 2, 2024 by Nita Baisden

  • Excellent
Size: Concentrate
Excellent
Reviewed in the United States on March 18, 2026 by JRob78

  • 2012 Ford flex non turbo
Size: Concentrate
Great price. Hands down. I use this for my 3.5l for drain and fills. Hoping to keep the water pump healthy because I don't want to remove the timing chain cover and timing chain to replace it 🤣. 178,000 miles and going strong
Reviewed in the United States on August 27, 2025 by Drake the snake

  • Good product and fair price.
Size: Concentrate
Good product and fair price.
Reviewed in the United States on April 15, 2025 by Irol22

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