Search  for anything...
PEAK

PEAK OET Extended Life Orange Concentrate Antifreeze/Coolant for North American Vehicles, 1 Gal.

    • Based on 384 reviews
Condition: New
Checking for product changes
$24.99 Why this price?

Buy Now, Pay Later

As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Dec 29
Order within 19 hours and 20 minutes
Available payment plans shown during checkout

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

Manufacturer: ‎PEAK


Brand: ‎PEAK


Item Weight: ‎9.57 pounds


Package Dimensions: ‎11.65 x 7.48 x 3.78 inches


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: Sunday, Dec 29

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
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • 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 worked GREAT
Size: Concentrate
Review Image by Eric L. Eric L.
Review Image by Eric L. Eric L.
I use Peak because John Froce has it on his Funny car. Don't know he uses it. Only Peak in my cars
Reviewed in the United States on September 19, 2023 by Eric L. Eric L.
    • Thank you.
Size: Concentrate
Thank you.
Reviewed in the United States on August 31, 2023 by Christa Williams
    • Does the job
Size: Concentrate
No issues. Does the job
Reviewed in the United States on June 22, 2023 by S BASUROY
    • Coolant
Size: Concentrate
Seemed ok, 1st time to use it
Reviewed in the United States on May 23, 2023 by Tom B
    • Good coolant
Size: Concentrate
You can get it cheaper at auto zone buts it's the best coolant!
Reviewed in the United States on December 16, 2022 by Starrzz H
    • No problems.
Size: Concentrate
After flushing and a new thermostat for general maintenance, I used this to refill the entire system. The bad Heat wave we had recently didn't move the temp gauge needle at all compared to a winter reading. This is a quality antifreeze to refill your entire system. Also it helps when you flush the rad and the block plus a new thermostat before renewing your vehicles antifreeze. Just my opinion gained by experience. ... show more
Reviewed in the United States on July 30, 2022 by Wirespider
    • Is antifreeze
Size: Concentrate
It's antifreeze, use as directed.
Reviewed in the United States on January 23, 2023 by James S.

Can't find a product?

Find it on Amazon first, then paste the link below.