10 Best Engine Coolants 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the Zerex 675130 Engine Coolant/Antifreeze is the one of the Best Engine Coolant on the market.

Zerex 675130 Engine Coolant/Antifreeze – Best Overall Engine Coolant

Zerex 675130 Engine Coolant/Antifreeze
  • Premixed with demineralized water for added protection and convenience
  • 5 year/150,000 mile guarantee
  • Recommended for all Asian Vehicles
  • Silicate free, phosphated HOAT chemistry
  • Protects against freeze-ups and boilovers
  • product contains bitter agent - Denatonium Benzoate

Zerex Original Green Antifreeze/Coolant – Best Budget Engine Coolant

Zerex Original Green Antifreeze/Coolant
  • Provides protection down to -34 degree fahrenheit
  • Helps prevent rust and corrosion
  • A patented organic acid corrosion inhibitor package to provide extended engine protection against rust and corrosion
  • Contains 30 - 50 ppm of denatonium benzoate as a bittering agent

MaxLife Valvoline Universal Antifreeze/Coolant

MaxLife Valvoline Universal Antifreeze/Coolant
  • MaxLife Antifreeze is the only antifreeze to contain Alugard Plus, a special additive that allows these chemistries to work together to provide maximum protection.
  • Lubricates gaskets and seals
  • Long Life Formula
  • For all makes and models
  • Helps protect against cold weather freeze-ups and hot weather boil-overs
  • Contains 30 - 50 ppm of denatonium benzoate as a bittering agent

Genuine Ford Fluid VC-3DIL-B Orange Pre-Diluted Antifreeze/Coolant

Genuine Ford Fluid VC-3DIL-B Orange Pre-Diluted Antifreeze/Coolant
  • Orange-colored, longer-life, ethylene glycol-based antifreeze/coolant for use in gasoline and diesel engines
  • Provides year-round antifreeze, anti-boil and corrosion protection
  • Ready-to-use; no need to add water - the 50/50 mixture of coolant and treated (purified) water provides freeze protection down to -34°F (-37°C) and boiling protection up to 265°F (129°C)
  • Do not mix different colors or types of coolant in your vehicle
  • Contains a bittering agent

Engine Ice TYDS008 High Performance Coolant

Engine Ice TYDS008 High Performance Coolant
  • Engine Ice hi-performance coolant is biodegradable, phosphate free and non-toxic, typically reduces operating race temperatures and effectively keeping boil over temperatures to 256° Fahrenheit or less and freeze-up protection to -26° Fahrenheit
  • With an average reduction in operating temperatures of 10° Fahrenheit - 20° Fahrenheit Engine Ice is perfect for racing or street, motorcycle or auto, ATV or snow machine
  • Engine Ice hi-performance coolant is legal in CCS and ASRA road racing and permitted at many tracks around the world. Easy to Use - Premixed with deionized water for out-of-the-bottle use.
  • Engineered to keep your operating temperatures at optimum performance to not lose power through excess heat; Engine Ice is safe for aluminum and most all metals
  • Uses propylene glycol, which has been proven to eliminate water pump gasket and seal failures; it has also shown in high load, high stress conditions to reduce operating temperatures more than standard coolants

Mopar 10 Year/150 – Premium Pick

Mopar 10 Year/150
  • Genuine Mopar 10 Year/ 150,000 Mile Coolant
  • 1 50/50 Prediluted Gallon
  • Contains a bittering agent

Zerex DEX-COOL Organic Acid Technology Antifreeze/Coolant 1 GA

Zerex DEX-COOL Organic Acid Technology Antifreeze/Coolant 1 GA
  • OAT Dex-Cool AUTOMAKER APPROVED for use in GM and SAAB vehicles
  • Meets or exceeds the following industry specifications: ASTM D3306, SAE J1034, J814, J1941, TMC of ATA RP-302B, AND Federal Specification A-A-870A, Ford WSS-M97B44-D, Scania, Volvo, Fiat Chrysler MS-12106
  • 5 Year / 150,000 Mile Guarantee
  • Silicate and Phosphate Free formula

PEAK PXAB53 Amber 1 gal. Automotive Accessories

PEAK PXAB53 Amber 1 gal. Automotive Accessories
  • Auto & Truck Maintenance
  • Country of manufacture: United States
  • Manufacturer: PEAK

Genuine Ford Fluid VC-7-B Gold Concentrated Antifreeze/Coolant

Genuine Ford Fluid VC-7-B Gold Concentrated Antifreeze/Coolant
  • Yellow-colored, longer-life, ethylene glycol-based antifreeze/coolant for use in gasoline and diesel engines
  • Provides year-round antifreeze, anti-boil and corrosion protection
  • A 50/50 mixture of coolant and distilled water provides freeze protection down to -34°F (-37°C) and boiling protection up to 265°F (129°C)
  • Do not mix different colors or types of coolant in your vehicle
  • Contains a bittering agent

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