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10 bestCoolant Additivesof December 2025

112M consumers helped this year.

1

MANNOL 4212 G12 + Ready to USE COOLANT Antifreeze | Extended Service Life up to of Passenger Cars – up to 250 Thousand km| Commercial Vehicles – up to 500 Thousand km | Imported from Germany 5L

MANNOL 4212 G12 + Ready to USE COOLANT Antifreeze | Extended Service Life up to of Passenger Cars – up to 250 Thousand km| Commercial Vehicles – up to 500 Thousand km | Imported from Germany 5L

MANNOL 4212 G12 + Ready to USE COOLANT Antifreeze | Extended Service Life up to of Passenger Cars – up to 250 Thousand km| Commercial Vehicles – up to 500 Thousand km | Imported from Germany 5L

MANNOL

9.9

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2

Castrol RADICOOL ESSENTIAL

Castrol RADICOOL ESSENTIAL

Castrol RADICOOL ESSENTIAL

Castrol

9.8

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3

Zerex ZXELRU1 DEX-COOL Antifreeze / Coolant - Gallon

Zerex ZXELRU1 DEX-COOL Antifreeze / Coolant - Gallon

Zerex ZXELRU1 DEX-COOL Antifreeze / Coolant - Gallon

Valvoline

9.6

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4

GoMechanic Corecool Coolant Antifreeze Green Concentrate 1:3 Passenger & Commerical Cars (1L)

GoMechanic Corecool Coolant Antifreeze Green Concentrate 1:3 Passenger & Commerical Cars (1L)

GoMechanic Corecool Coolant Antifreeze Green Concentrate 1:3 Passenger & Commerical Cars (1L)

GoMechanic

9.3

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5

Castrol RADICOOL SF-O Premix

Castrol RADICOOL SF-O Premix

Castrol RADICOOL SF-O Premix

Castrol

9.1

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6

Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive - 12 oz.

Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive - 12 oz.

Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive - 12 oz.

Royal Purple

8.8

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7

Gulf Kool Guard [3 L] High Performance Radiator Coolant

Gulf Kool Guard [3 L] High Performance Radiator Coolant

Gulf Kool Guard [3 L] High Performance Radiator Coolant

GULF

8.6

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8

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

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

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

YAMAHA

8.3

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9

MANNOL Coolant G13 4213 High-Tech Hybrid Ready-to-use Antifreeze: Year-Round Protection | Cooling Systems IMPORTED FROM GERMANY (1L)

MANNOL Coolant G13 4213 High-Tech Hybrid Ready-to-use Antifreeze: Year-Round Protection | Cooling Systems IMPORTED FROM GERMANY (1L)

MANNOL Coolant G13 4213 High-Tech Hybrid Ready-to-use Antifreeze: Year-Round Protection | Cooling Systems IMPORTED FROM GERMANY (1L)

MANNOL

8.0

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10

ROWE HIGHTEC Antifreeze COOLANT Ready-Mix -25C (Color:Blue) (1.5l)

ROWE HIGHTEC Antifreeze COOLANT Ready-Mix -25C (Color:Blue) (1.5l)

ROWE HIGHTEC Antifreeze COOLANT Ready-Mix -25C (Color:Blue) (1.5l)

ROWE

7.8

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