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The 10 Best Catalytic Converter Cleaners

Sep 2024

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£7
£20+
Rank
Manufacturer
Product Name
Score
1
Best Catalytic Converter Cleaners - Nitrox Catalytic Converter Petrol Cleaner, 500 ml Review Nitrox

Nitrox Catalytic Converter Petrol Cleaner, 500 ml

By Nitrox
9 . 8
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View Product
2
Best Catalytic Converter Cleaners - Sealey CCOS300 Oxygen Sensor - Catalytic Converter Cleaner Review Sealey

Sealey CCOS300 Oxygen Sensor - Catalytic Converter Cleaner 300ml

By Sealey
9 . 4
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View Product
3
Best Catalytic Converter Cleaners - Carlube Catalytic Converter Cleaner, Petrol and Diesel, 500 Review Carlube

Carlube Catalytic Converter Cleaner, Petrol and Diesel, 500 ml

By Carlube
9 . 1
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4
Best Catalytic Converter Cleaners - Boost Up Vehicle Engine Catalytic Converter Cleaner Multipurpose Review U/K

Boost Up Vehicle Engine Catalytic Converter Cleaner Multipurpose Deep Cleaning

By U/K
8 . 9
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5
Best Catalytic Converter Cleaners - Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol Review Carlube

Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol and Diesel 500ml

By Carlube
8 . 7
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6
Best Catalytic Converter Cleaners - LOOUS BoostUp Catalytic Converter Cleaner, 120ml Fuel Review LOOUS

LOOUS BoostUp Catalytic Converter Cleaner, 120ml Fuel and Exhaust System Cleaner Oxygen Sensor Cleaning Agent Boost Up Vehicle Engine(2 Bottles)

By LOOUS
8 . 3
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7
Best Catalytic Converter Cleaners - Wynn's 1831087 25692 Catalytic Converter and Oxygen Sensor Review Wynn's

Wynn's 1831087 25692 Catalytic Converter and Oxygen Sensor Cleaner for Petrol, Black

By Wynn's
7 . 9
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8
Best Catalytic Converter Cleaners - Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol Review Carlube

Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol and Diesel 500ml (Pack of 2)

By Carlube
7 . 7
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9
Best Catalytic Converter Cleaners - Cataclean Petrol | Complete Fuel & Exhaust Cleaner Review Cataclean

Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 500ml

7 . 5
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10
Best Catalytic Converter Cleaners - Wynn's Catalytic Converter & Lambda Sensor Cleaner Petrol Review Wynn's

Wynn's Catalytic Converter & Lambda Sensor Cleaner Petrol & Hybrid Additive Keeps Cat Clean

By Wynn's
7 . 1
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Catalytic Converter Tests - Best Reviews Guide
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