Coolant is essential for maintaining optimal engine performance and preventing overheating in vehicles. In 2025, the market offers a variety of high-quality coolants designed to meet the needs of different engines and driving conditions. From traditional ethylene glycol-based options to advanced organic acid technology (OAT) formulations, the best coolants provide superior heat transfer, corrosion protection, and longevity. Choosing the right coolant can enhance your vehicle's efficiency and extend its lifespan, making it crucial for every car owner to stay informed about the top products available.
SALE
−$5.34
PEAK 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems
- PREDILUTED ANTIFREEZE AND COOLANT: Engineered to support any vehicle's engine cooling system to enhance performance and provide protection. This item contains a bittering agent called Denatonium Benzoate.
- PROPRIETARY BLEND: Contains 10X the scale-fighting inhibitors to ensure maximum cooling performance while protecting against scale, corrosion, and other damage
- SUPERIOR CHEMISTRY: Free from 2-EHA, silicate, nitrite, borate, and amines to keep your vehicle functioning in prime condition
- UNIVERSAL FORMULA: Compatible with any color or type of existing antifreeze and coolant in your car's system
- LONG-LASTING: Offers 2X the average warranty coverage, cooling your engine system for over 10 years or 300,000 miles of service
$10.65
SALE
−$1.88
Mopar 10 Year/150,000 Mile Coolant 50/50 Premixed
- Item Name: MOPAR Antifreeze/Coolant 50/50 Prediluted MS.90032
- Part Number: 68163849AB
- Brand: MOPAR
- Application: 2017-2020 ALFA ROMEO GIULIA, 2018-2020 ALFA ROMEO STELVIO, 2017-2019 CHRYSLER PACIFICA, 2016 (CHRYSLER TOWN & COUNTRY), (DODGE DART), 2016-2017 (CHRYSLER 200), (DODGE VIPER), (JEEP PATRIOT), 2016-2019 (CHRYSLER 300), (DODGE JOURNEY), (RAM 1500, 2500, 4500, 5500)
- 2015-2019 DODGE CHALLENGER, 2016-2020 (DODGE CHARGER, GRAND CARAVAN), (JEEP COMPASS), 2016-2021 (DODGE DURANGO), (RAM PROMASTER 1500, 2500, 3500), 2013, 2016-2018 FIAT 500, 2016-2019, 2021 JEEP CHEROKEE/GRAND CHEROKEE, 2015-2021 JEEP WRANGLER, 2015-2020 RAM 3500
$19.35
Shellzone 50/50 Pre-Diluted Antifreeze + Coolant (1 Gallon, Single Pack)
- Universal formula for both automotive and heavy duty diesel engines
- Excellent heat transfer properties and superior anti-foam characteristics
- Superior corrosion protection for aluminum, brass, copper, solder, steel, and cast iron
- Compatible with cooling system filters; heavy duty diesel supplemental coolant additives; conventional brands of coolant
- Pre-diluted with 50/50 ratio of antifreeze to deionized water
$13.20
PEAK OET Extended Life Violet 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
- 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 cooling system components
- DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with certain years of Audi, Mercedes, Porsche, VW, and other European vehicles that require a VIOLET silicate-enhanced organic acid technology (Si-OAT) formula
- GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection up to 150,000 miles or 5 years.
- 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
$18.95
PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
- 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 cooling system components
- DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with Audi, Porsche, Volkswagen, BMW, Mini, Dodge and Freightliner Sprinter, Jaguar, Land Rover V8 and Diesel, Mercedes-Benz, SAAB, Volvo, Tesla, Smart and other European vehicles that require a BLUE Silicate-Enhanced Hybrid Organic Acid Technology (Si-HOAT) 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.
- 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
$18.95
Zerex Asian Vehicle Blue Silicate and Borate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA
- 5 year/150, 000 mile . Silicate-free, long-life, phosphate Hybrid Organic Acid Technology chemistry
- Formulated to replace the OEM fluid in Asian make vehicles such as Honda, Nissan, KIA, Hyundai and others requiring a blue, silicate free HOAT antifreeze/coolant
- The long life formula provides protection for all cooling system metals from rust and corrosion. The silicate free, borate free formula helps protect against harmful scale and deposits
- Meets the following OEM and industry specifications: Hyundai/KIA MS 591-08, Mitsubishi ES-64217, JIS K 2234-1994, Ford WSS-M97B55-A, ASTM 3306, ASTM D4985, Federal Specification A-A-870A
- Contains 30 – 50 ppm of denatonium benzoate as a bittering agent
$19.99
SALE
−$1.30
Zerex Valvoline Dex-Cool Organic Acid Technology Concentrate Antifreeze/Coolant 1 GA
- Unsurpassed freeze protection and anti-boil performance outperforms industry standards
- Organic acid technology resists rust, scale & corrosion while protecting all cooling system metals (including aluminum)
- High-quality additives protect against leaks and won’t harm gaskets, hoses, plastics or original vehicle finish
- Orange concentrate formula should be mixed with clean tap water or demineralized water at 50/50 ratio for temperatures -34 to 265F; 60/40 for -62 to 270F; and 70/30 for -84 to 267F
- 5 year/150,000 mile guarantee protects against engine failure caused by freeze-ups or boil-overs
$20.69
PEAK OET Extended Life Red/Pink 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.
- 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 ASIAN VEHICLES: Recommended for use with Lexus, Scion, and Toyota vehicles that require a RED/PINK Phosphate-Enhanced Organic Acid Technology (POAT) formula
- GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection up to 150,000 miles or 5 years.
- 50/50 PREDILUTED FOR QUICK TOP OFFS: Already diluted to make topping off your cooling system a breeze
$18.95
PEAK OET Extended Life Pink 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
- 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 cooling system components
- DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with certain years of Audi, Fiat, Saab, and other European vehicles that require a PINK Silicate-Free Organic Acid Technology (OAT) 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.
- 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
$18.95
Zerex Dex-Cool Organic Acid Technology 50/50 Ready-to-Use Antifreeze/Coolant 1 GA
- Unsurpassed freeze protection and anti-boil performance outperforms industry standards
- Organic acid technology resists rust, scale & corrosion while protecting all cooling system metals (including aluminum)
- High-quality additives protect against leaks and won’t harm gaskets, hoses, plastics or original vehicle finish
- Pre-mixed orange formula is ready-to-use in a 50/50 ratio with deionized water to protect all modern engine components from winter freezing (-34F) and summer boiling (265F).
- 5 year/150,000 mile guarantee protects against engine failure caused by freeze-ups or boil-overs
$20.42
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API