10 bestEngine Coolantsof February 2025
112M consumers helped this year.
10% off
1
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EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
EPAUTO
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9.8
2
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4-in-1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid
aichose
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9.6
11% off
3
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Mopar 10 Year/150,000 Mile Coolant 50/50 Premixed
Mopar
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9.3
4
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Zerostart 3308003 Series 8000 Light Duty Circulation Heater, 5/8" (15.9 mm) Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts
Zerostart
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9.1
5

Prestone AF2000 Extended Life Antifreeze - 1 Gallon
Prestone
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8.8
OtherUp to 16% off
6

Prestone AF850 Dex-Cool 50/50 Antifreeze - 1 Gallon
Prestone
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8.5
5% off
7
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Engine Ice TYDS008 High Performance Coolant - 0.5 Gallon
Engine Ice
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8.2
8

Dorman 902-3036 Engine Coolant Thermostat Housing Assembly Compatible with Select Models
Dorman
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7.9
9
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Zerex G05 Phosphate Free 50/50 Ready-to-Use Antifreeze/Coolant 1 GA
Valvoline
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7.6
10

ACDelco 213-4514 Professional Engine Coolant Temperature Sensor
ACDelco
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7.3
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