10 bestEngine Coolantof November 2025
112M consumers helped this year.
1

Engine Ice Hi-Peformance Coolant 1.89lit
Engine Ice

9.8
2

RADICOOL HEAVY DUTY, 4X3L H MK
Castrol

9.6
3

Amsoil Long Life Antifreeze & Coolant for Passenger Cars & Light Trucks
Amsoil

9.4
4

Motul Motocool Expert 103291 Coolant (1 L)
Motul

9.1
5

Castrol RADICOOL ESSENTIAL
Castrol

8.8
6

Castrol RADICOOL Heavy Duty
Castrol

8.5
7
![Gulf Kool Guard [1 L] High Performance Radiator Coolant](https://images-proxy.bestreviews.guide/xwNCnD1m9gTG_WLpt30CJhwKTV4=/0x150/https://m.media-amazon.com/images/I/315YhVnv0AL._SL500_.jpg)
Gulf Kool Guard [1 L] High Performance Radiator Coolant
GULF
![Gulf Kool Guard [1 L] High Performance Radiator Coolant](https://images-proxy.bestreviews.guide/xwNCnD1m9gTG_WLpt30CJhwKTV4=/0x150/https://m.media-amazon.com/images/I/315YhVnv0AL._SL500_.jpg)
8.2
8

Liqui Moly Ready Mix Radiator Coolant RAF12+ (1 Litre)
Liqui Moly

7.9
9

Yamaha Glycol Formulated Engine Coolant Oil for Motorcycle 1L (90793AD80700)
YAMAHA

7.6
10

MANNOL 4115 AF13 ++ Antifreeze Concentrated High-Performance Coolant Fluid 1 Litre SAE J1034 VW TL 774 J MB 325.5 MB 325.6 Imported from Germany
MANNOL

7.4
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