10 Best Cooling System Additives

1. Genuine Mopar Fluid 4318060AC Limited Slip Additive – 4 oz. Bottle

Genuine Mopar Fluid 4318060AC Limited Slip Additive - 4 oz. Bottle


2. Subaru SOA635071 Accessories

Subaru SOA635071 Accessories


3. Genuine Ford Fluid VC-8 Diesel Cooling System Additive – 16 oz.

Genuine Ford Fluid VC-8 Diesel Cooling System Additive - 16 oz.


4. EVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz.

EVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz.


5. Prestone AF-KIT Pack of 1 Cleaner

Prestone AF-KIT Pack of 1 Cleaner


6. K-SEAL Coolant Leak Repair, ST5501 8oz, Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, and Freeze Plug – Pour and Go – Trade Trusted-Stop Leak

K-SEAL Coolant Leak Repair, ST5501 8oz, Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, and Freeze Plug - Pour and Go - Trade Trusted-Stop Leak


7. Lubegard 96001 Kool-It Supreme Coolant Treatment, 16 oz.

Lubegard 96001 Kool-It Supreme Coolant Treatment, 16 oz.


8. Subaru SOA868V9210 OEM Coolant – 1 Gallon

Subaru SOA868V9210 OEM Coolant - 1 Gallon


9. Hayden Automotive 526 Remote Transmission Oil Cooling System

Hayden Automotive 526 Remote Transmission Oil Cooling System


10. EVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz.

EVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz.


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