10 bestWater Cooling Coolantof February 2025
112M consumers helped this year.
1

Prestone AF2000 Extended Life Antifreeze - 1 Gallon
Prestone
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9.8
2

CORSAIR Hydro X Series, XL8, Performance Coolant, 1L
Corsair

9.6
3

Zerex ZXELRU1 DEX-Cool Antifreeze/Coolant - Gallon
Valvoline

9.5
4

K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, Freeze Plug - Pour and Go - Designed for Canadian Market
K-Seal

9.2
5

Zerex G05 Phosphate Free 50/50 Ready-to-Use Antifreeze/Coolant 1 GA
Valvoline
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9.0
OtherUp to 29% off
21% off
6

Red Line 80204 Water Wetter - 12 oz.
Red Line

8.7
7

EK CryoFuel Premixed Transparent Liquid Coolant Clear 1l
EK Water Blocks

8.5
8

CORSAIR Hydro X Series, XL8, Performance Coolant, 1L, Translucent Purple
Corsair

8.2
9

K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair
K-Seal

7.9
10

CORSAIR Hydro X Series, XL8, Performance Coolant, 1L, Translucent Red
Corsair

7.6
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