Antifreezes Coolants of 2025
Best Choice1
ANF BRANDSANF BRANDS (1 Gallon) - Prestone AF2100 Antifreeze and Coolant: 50/50 Ready to Use, Universal and Sponge
Main highlights- Ready to Use Formula: Prediluted 50/50 solution. contains a bittering agent.
- Provides antifreeze protection down to -34°F and antiboil/overheat protection up to +265°F.
- Compatible with all vehicles, including all makes, models, years, and fluid colors; supports OAT, POAT, HOAT & IAT.
- 1 Gallon Jug of Prestone AF2100 Antifreeze
- 1 ANF Brands Sponge
9.9Exceptional
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Value for Money2
PEAKPEAK Titanium Antifreeze/Coolant for All Vehicles, Yellow, 1 Gal, Concentrate
Main highlights- This product contains an embittering agent called Denatonium Benzoate
- PROTECTS: Prevents the formation of heat-insulating films or coatings that impair heat-transfer and are major contributors of lost coolant flow and overheating.
- HIGH PERFORMANCE: Meets ASTM D6210, D3306 & D4985 standards and is free of 2-EHA, silicate, nitrate, borate and amines
- GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 500,000 miles or 15 years.
- DESIGNED FOR ALL VEHICLES: PEAK TITANIUM Antifreeze + Coolant is designed for use in all North American, Asian and European passenger cars, SUVs, motorcycles and light/medium duty trucks
- 1 GALLON ENGINE ANTIFREEZE/COOLANT: Concentrate formula fully compatible with any color or type of antifreeze/coolant
9.7Exceptional
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3
PEAKPEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles, 1 Gal.
Why we love it
Compatible with multiple vehicle brands.
Long-lasting protection up to 400,000 miles.
Pre-diluted for easy use.
9.4Excellent
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4
PEAKPEAK OET Extended Life Red/Pink 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.
9.5 Simple to use9.5 distance9.1 worth the moneyWhy we love it
Long lasting protection: up to 150,000 miles/5 years
Compatible: works with other antifreezes
Perfect for Asian vehicles: Lexus, Scion, Toyota
9.2Excellent
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5
PEAKPEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
9.9 Simple to use9.7 distance9.5 worth the money8.9Very Good
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6
ValvolineValvoline Multi-Vehicle 50/50 Ready-to-Use Antifreeze/Coolant 1 GA
9.3 Simple to use9.1 worth the money9.1 distanceWhy we love it
Pre-mixed for easy use.
Protects against extreme temperatures.
Prevents corrosion and rust.
8.7Very Good
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7
PEAKPEAK Global Lifetime Concentrate Antifreeze and Coolant for All Vehicles, 1 Gal.
Main highlights- SAFE FOR FILLS AND TOP-OFFS: The amber color will not effect the antifreeze currently in your cooling system
- NON-ABRASIVE FORMULA: Created with Organic Acid Technology, this ethylene glycol-based coolant formula is compatible with other antifreeze and coolant formulations. This item contains a bittering agent called Denatonium Benzoate.
- LIFETIME PERFORMANCE: Provides cooling system protection for your automobile's entire lifetime with proper maintenance
- CONCENTRATE ANTIFREEZE AND COOLANT: Efficient formula is compatible with all vehicle cooling systems, providing fast-acting and long-lasting protection on all cooling system metals against rust and corrosion
- ALL VEHICLE: Versatile and formulated for use in all American, Asian, and European automobiles including cars and low/medium to heavy duty trucks of all makes, models, and years
8.6Very Good
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8
PEAKPEAK OET Extended Life Pink 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
Why we love it
Fully compatible with other extended life antifreeze/coolants
Prevents rust corrosion, protecting all cooling system components
Recommended for use in Audi, Fiat, Saab, and other European vehicles that require a PINK Silicate Free Organic Acid Technology OAT formula
8.4Good
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9
PEAKPEAK DEX-Cool® Antifreeze + Coolant, Premium Engine Coolant with Antifreeze, Car Antifreeze Coolant Mixture for GM Vehicles, 1 Gallon
Why we love it
Compatible with many GM vehicles.
Long service life up to 5 years.
Prevents rust and corrosion effectively.
8.3Good
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10
Zerex10% OffZerex Extended Life Red Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA
Main highlights- PROTECTS ALL COOLING SYSTEM METALS INCLUDING ALUMINUM and won’t harm gaskets, hoses or original vehicle finish
- PRE-MIXED RED SOLUTION IS READY-TO-USE and comes in a 50/50 ratio with deionized water
- ORGANIC ACID TECHNOLOGY RESISTS CORROSION, SCALE AND RUST to protect diesel engines and ensure your antifreeze flows and functions properly.
- HEAVY DUTY FORMULA to meet the harsher demands of heavy-duty diesel engines such as Cummins, DDC, MACK, Navistar, Paccar and Volvo
- GUARANTEED PERFORMANCE FOR 3 YEARS/300,000 MILES/7,000 HOURS of operation on the initial fill to protect against engine failure caused by freeze-ups or boil-overs
- Contains 30 – 50 ppm of denatonium benzoate as a bittering agent
8.1Good
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