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10 bestRadiator Treatmentof December 2024

112M consumers helped this year.

10% off

1

EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
EPAuto Spill Proof Radiator Coolant Filling Funnel Kit

EPAUTO

10.0

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2

Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters
Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters

Liqui Moly

10.0

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3

K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, Freeze Plug - Pour and Go - Designed for Canadian Market
K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, Freeze Plug - Pour and Go - Designed for Canadian Market

K-Seal

9.7

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4

Liqui Moly Radiator Cleaner | 300 ml | Cooler additive | SKU: 2051
Liqui Moly Radiator Cleaner | 300 ml | Cooler additive | SKU: 2051

Liqui Moly

9.4

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5

K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair
K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair

K-Seal

9.1

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Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.

Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.

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Clyxgs Water Cooling Radiator, 12 Pipe Aluminum Heat Exchanger Radiator with Fan for PC CPU Computer Water Cool System DC12V 240mm Black

Clyxgs Water Cooling Radiator, 12 Pipe Aluminum Heat Exchanger Radiator with Fan for PC CPU Computer Water Cool System DC12V 240mm Black

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Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132

Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132

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Johnsen's 4618-12PK Radiator Treatment and Water Pump Lubricant - 12 oz., (Pack of 12)

Johnsen's 4618-12PK Radiator Treatment and Water Pump Lubricant - 12 oz., (Pack of 12)

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6

Radflek Radiator Reflectors with Radstik (5 Sheets, 4 Adhesive Strips, Fits 5-10 Radiators)
Radflek Radiator Reflectors with Radstik (5 Sheets, 4 Adhesive Strips, Fits 5-10 Radiators)

Radflek

8.8

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7

CosWarm CW3 Central Heating System Cleaner – Boiler, Radiator & Pipe, Hydronic Heating System Cleaning & Descaling Solution – Cleans & Removes Rust, Debris, Scale, Sludge Buildup – Treats Up To 18 Single Radiators - Underfloor heating
CosWarm CW3 Central Heating System Cleaner – Boiler, Radiator & Pipe, Hydronic Heating System Cleaning & Descaling Solution – Cleans & Removes Rust, Debris, Scale, Sludge Buildup – Treats Up To 18 Single Radiators - Underfloor heating

CosWarm

8.5

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8

CosWarm CW1 Central Heating Inhibitor & Protector | Treats Up To 18 Radiators | Boiler Water Treatment Chemicals | Prevents Rust, Corrosion & Scale in Boilers, Hot Water Systems & Hydronic Heating Systems
CosWarm CW1 Central Heating Inhibitor & Protector | Treats Up To 18 Radiators | Boiler Water Treatment Chemicals | Prevents Rust, Corrosion & Scale in Boilers, Hot Water Systems & Hydronic Heating Systems

CosWarm

8.2

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9

PrimoChill Rad Clean - Radiator Cleaning Treatment KIT
PrimoChill Rad Clean - Radiator Cleaning Treatment KIT

Primochill

7.9

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10

Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive, 12-Ounce
Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive, 12-Ounce

Royal Purple

7.6

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