10 Best antifreezes coolants of 2026

Explore top picks

1

PEAK

PEAK Global Lifetime Concentrate Antifreeze and Coolant for All Vehicles, 1 Gal.
9.9

Exceptional

Our Rating
How do we rank?

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Based on millions of stores and reviews

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Analyzing top stores
2

PEAK

PEAK Global Lifetime Concentrate Antifreeze and Coolant for All Vehicles, 1 Gal.
9.8

Exceptional

Our Rating
3

PEAK

PEAK Titanium 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems, Long-Lasting Yellow Engine Coolant/Antifreeze for Lifetime Engine Protection in All Vehicles, 1 Gal.
9.5

Excellent

Our Rating
4

PEAK

PEAK Titanium 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems, Long-Lasting Yellow Engine Coolant/Antifreeze for Lifetime Engine Protection in All Vehicles, 1 Gal.
9.2

Excellent

Our Rating
5

PEAK
PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles, 1 Gal.
Main highlights

Advanced Formulation Protects Engine
Prevents rust and corrosion, safeguarding all engine cooling system components.

Ideal for North American Vehicles
Designed for Ford, Chrysler, and GM vehicles requiring orange organic acid technology.

Easy Top Off with Predilution
Prediluted 50/50 formula simplifies topping off your cooling system.
8.9

Very Good

Our Rating
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6

PEAK
PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles, 1 Gal.
Main highlights

Advanced Formulation Protects Engine
Prevents rust and corrosion, safeguarding all engine cooling system components.

Ideal for North American Vehicles
Designed for Ford, Chrysler, and GM vehicles requiring orange organic acid technology.

Easy Top Off with Predilution
Prediluted 50/50 formula simplifies topping off your cooling system.
8.6

Very Good

Our Rating
7

PEAK
PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.
Main highlights

Key Features
Prevents rust, protects engine components with a BLUE POAT formula. Includes bittering agent. 5-year/150,000-mile guarantee.

Ideal Use Cases
Best for Acura, Honda, Infiniti, Mitsubishi, Nissan, Subaru, Suzuki vehicles needing quick top-offs with a phosphate-enhanced coolant.

Customer Praise
Most reviews highlight its compatibility with Asian vehicles and ease of use due to pre-dilution, ensuring quick and efficient top-offs.
8.5

Good

Our Rating

9.9
Simple to use

9.7
worth the money

9.7
distance
8

PEAK
PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.
Main highlights

Key Features
Prevents rust, protects engine components with a BLUE POAT formula. Includes bittering agent. 5-year/150,000-mile guarantee.

Ideal Use Cases
Best for Acura, Honda, Infiniti, Mitsubishi, Nissan, Subaru, Suzuki vehicles needing quick top-offs with a phosphate-enhanced coolant.

Customer Praise
Most reviews highlight its compatibility with Asian vehicles and ease of use due to pre-dilution, ensuring quick and efficient top-offs.
8.4

Good

Our Rating

9.9
Simple to use

9.7
worth the money

9.7
distance
9

Shell Rotella

Shell Rotella Nitrite-Free Extended Life ELC Anti-Freeze + Coolant, Pre-Diluted 50/50, 1 Gallon
8.3

Good

Our Rating
10

Shell Rotella

Shell Rotella Nitrite-Free Extended Life ELC Anti-Freeze + Coolant, Pre-Diluted 50/50, 1 Gallon
8.2

Good

Our Rating

10 Best antifreezes coolants of 2026

1

PEAK Global Lifetime Concentrate Antifreeze and Coolant for All Vehicles, 1 Gal.

How do we rank?

How do we rank?

Analyzing top stores

2

PEAK Global Lifetime Concentrate Antifreeze and Coolant for All Vehicles, 1 Gal.

3

PEAK Titanium 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems, Long-Lasting Yellow Engine Coolant/Antifreeze for Lifetime Engine Protection in All Vehicles, 1 Gal.

4

PEAK Titanium 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems, Long-Lasting Yellow Engine Coolant/Antifreeze for Lifetime Engine Protection in All Vehicles, 1 Gal.

5

PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles, 1 Gal.

6

PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles, 1 Gal.

7

PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.

9.9

9.7

9.7

8

PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.

9.9

9.7

9.7

9

Shell Rotella Nitrite-Free Extended Life ELC Anti-Freeze + Coolant, Pre-Diluted 50/50, 1 Gallon

10

Shell Rotella Nitrite-Free Extended Life ELC Anti-Freeze + Coolant, Pre-Diluted 50/50, 1 Gallon

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