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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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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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