10 bestCooling System Additivesof November 2024
112M consumers helped this year.
1
Red Line 80204 Water Wetter -12oz. 2 Bottles
Red Line
10.0
2
PEAK Final Charge PRO-Series Concentrate Antifreeze and Coolant for All Heavy Duty Engine Cooling Systems
Peak
10.0
3
Bar's Leaks HDC Radiator Stop Leak Tablet - 60 Grams
Bar's Leaks
10.0
4
Liqui Moly Radiator Cleaner | 300 ml | Cooler additive | SKU: 2051
Liqui Moly
9.9
5
CORSAIR Hydro X Series, XL8, Performance Coolant, 1L
Corsair
9.9
Other
Hayden Automotive 526 Remote Transmission Oil Cooling System
Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive, 12-Ounce
Genuine Ford Fluid VC-8 Diesel Cooling System Additive - 16 oz.
CORSAIR Hydro X Series, XL8, Performance Coolant, 1L, Translucent Purple
6
Prestone AF-KIT Flush 'N Fill Kit
Prestone
9.7
7
CORSAIR Hydro X Series, XL8, Performance Coolant, 1L, Translucent Red
Corsair
9.5
8
Thermaltake T1000 Pure Clear Transparent coolant for PC Water Cooling 1000ml, Anti-Corrosion, Anti-Freeze for Copper, Brass, Nickel and Aluminum CL-W245-OS00TR-A, Black
Thermaltake
9.2
9
Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
Liqui Moly
9.0
10
Motorcraft Ford Diesel Coolant Additive VC8 - 3 Bottles
Motorcraft
8.7
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