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10 bestCoolant Leaksof December 2024

112M consumers helped this year.

40% off

1

Prestone PAFR0035B Coolant Antifreeze for All Vehicles 10 year 300,000 miles Corrosion Protection, Ready to Use, 1 Litre
Prestone PAFR0035B Coolant Antifreeze for All Vehicles 10 year 300,000 miles Corrosion Protection, Ready to Use, 1 Litre

Prestone

9.9

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2

Holts HAFR0006B Antifreeze Coolant for Car VW-Audi-Seat-Skoda G12, G12+, G12++, G13, G12 EVO 10-year 300k mile long life protection to -30°C, Pink, 5 Litre
Holts HAFR0006B Antifreeze Coolant for Car VW-Audi-Seat-Skoda G12, G12+, G12++, G13, G12 EVO 10-year 300k mile long life protection to -30°C, Pink, 5 Litre

Holts

9.8

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15% off

3

Polar Clear Leak Fix Spray - 400ml - Waterproof Roof Sealant - Instantly Seals Leaks and Cracks, for Lasting Protection on Roofs, Drainpipes and Gutter Repairs, for Interior and Exterior Use
Polar Clear Leak Fix Spray - 400ml - Waterproof Roof Sealant - Instantly Seals Leaks and Cracks, for Lasting Protection on Roofs, Drainpipes and Gutter Repairs, for Interior and Exterior Use

Polar Specialist Coatings

9.7

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4

K-Seal Coolant Leak, 236ml | Multi-use Car Radiator & Head Gasket Repair Sealant
K-Seal Coolant Leak, 236ml | Multi-use Car Radiator & Head Gasket Repair Sealant

K-Seal

9.5

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9% off

5

MANNOL 5L Coolant Antifreeze G12+ RED Ready Mixed -30°C / +125 German Hi Spec
MANNOL 5L Coolant Antifreeze G12+ RED Ready Mixed -30°C / +125 German Hi Spec

9.3

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Related productsUp to 10% off

Wynn's Car Radiator Stop Leak Sealant Antifreeze Coolant Repair Additive 325ml

Wynn's Car Radiator Stop Leak Sealant Antifreeze Coolant Repair Additive 325ml

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HORUSDY No-Spill Coolant Funnel Kit with Valve Switch, Radiator Bleeder Funnel Kit, Universal Fitment Applicable to Any Vehicle (15 Piece)

HORUSDY No-Spill Coolant Funnel Kit with Valve Switch, Radiator Bleeder Funnel Kit, Universal Fitment Applicable to Any Vehicle (15 Piece)

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AMK® Holts Radweld Stops Leaks In Radiator & Hoses For Car Cooling System 250ml Repairs Leak

AMK® Holts Radweld Stops Leaks In Radiator & Hoses For Car Cooling System 250ml Repairs Leak

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AMK® Holts Radweld Plus 250ml Coolant Leak Repair Suitable for All Cars No Clogging Works in Whole System Permanent Non Damaging

AMK® Holts Radweld Plus 250ml Coolant Leak Repair Suitable for All Cars No Clogging Works in Whole System Permanent Non Damaging

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6

Holts HAFR0008B Antifreeze Coolant for Car Mercedes & BMW, 10-year 300k mile long life, protection to -37°C, Includes Spout, Blue, 5 Litre
Holts HAFR0008B Antifreeze Coolant for Car Mercedes & BMW, 10-year 300k mile long life, protection to -37°C, Includes Spout, Blue, 5 Litre

Holts

9.0

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7

Car Radiator & Hose Stop Leak Repair Additive Anti Corrosion 250ml Repairs Weld Cooling System Rads
Car Radiator & Hose Stop Leak Repair Additive Anti Corrosion 250ml Repairs Weld Cooling System Rads

ARZER

8.7

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8

DHA 18pcs Car Cooling System Radiator Pressure Tester Kit, Coolant System Radiator Cap Pressure Tester with Hand Vacuum Test Pump, Water Leak Detector Kit Radiator Reservoir Tank Cap
DHA 18pcs Car Cooling System Radiator Pressure Tester Kit, Coolant System Radiator Cap Pressure Tester with Hand Vacuum Test Pump, Water Leak Detector Kit Radiator Reservoir Tank Cap

DHA

8.4

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9

K-Seal HD Coolant Leak Repair, 472ml | HGV Radiator, Block & Head Gasket Sealant
K-Seal HD Coolant Leak Repair, 472ml | HGV Radiator, Block & Head Gasket Sealant

K-Seal

8.1

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10

DHA 18pc Cooling System Radiator Coolant Pressure Tester Kit with Hand Pressure Pump, Engine Coolant Pressure Test Kit Water Tank Leak Detector Tester Tool for Cars Trucks SUVs
DHA 18pc Cooling System Radiator Coolant Pressure Tester Kit with Hand Pressure Pump, Engine Coolant Pressure Test Kit Water Tank Leak Detector Tester Tool for Cars Trucks SUVs

DHA

7.9

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