We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

7 bestCar Radiator Flushof January 2025

112M consumers helped this year.

1

Wurth Lubricants Radiator Flush - 250ML
Wurth Lubricants Radiator Flush - 250ML

Wurth

9.8

View Product
Buy it on Amazon

2

MANNOL 9965 Radiator Flush Cleaner for Cooling Systems – Effective for All Liquid-Cooled Engines 250 ML Imported from Germany
MANNOL 9965 Radiator Flush Cleaner for Cooling Systems – Effective for All Liquid-Cooled Engines 250 ML Imported from Germany

MANNOL

9.6

View Product
Buy it on Amazon

3

Prestone AS105 Radiator Flush and Cleaner - 22 oz.
Prestone AS105 Radiator Flush and Cleaner - 22 oz.

Prestone

9.4

View Product
Buy it on Amazon

4

STP Radiator Flush (300 ml), Clear, (GST95300EN06)
STP Radiator Flush (300 ml), Clear, (GST95300EN06)

STP

9.1

View Product
Buy it on Amazon

5

Clever Frog® Original Radiator Flush | Cleaner | Treatment | All In One For Your Car, Trucks & Tractors | Petrol & Diesel Engine | 225ml
Clever Frog® Original Radiator Flush | Cleaner | Treatment | All In One For Your Car, Trucks & Tractors | Petrol & Diesel Engine | 225ml

Clever Frog

8.9

View Product
Buy it on Amazon

6

Kethron® Original Heavy Duty Concentrate + Radiator Flush/Cleaner/Treatment All In One For YourCar&Trucks
Kethron® Original Heavy Duty Concentrate + Radiator Flush/Cleaner/Treatment All In One For YourCar&Trucks

Kethron

8.6

View Product
Buy it on Amazon

7

LALAN LVRS 101 - Radiator Flush (250 ML)
LALAN LVRS 101 - Radiator Flush (250 ML)

LALAN

8.3

View Product
Buy it on Amazon
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy