Top 10 Catalytic Converters Cleaner – Automotive Replacement Catalytic Converters

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1. DURA LUBE

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DURA LUBE Severe Catalytic and Exhaust Treatment Emissions Test Catalytic Cleaner 16 fl. oz, 1 Pack, HL-402409

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DURA LUBE #ad - Protects catalytic system from oil poisons and maintains catalytic efficiency. Reduces phosphorus and zinc retention levels at catalyst inlet. Fit type: universal fit works on all enGINES. Use before or prior to replacing catalytic converter. Helps lower tail pipe emissions. Add when check engine light or error light is activateD.
BrandDURA LUBE #ad
ManufacturerDura Lube #ad
Height9.12 Inches
Length2.62 Inches
Width2.62 Inches
Part NumberHL-402409
ModelHL-402409
WarrantyGuaranteed to Pass

2. Motorkote

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1 Pack, 16 fl. oz, Emissions Test, Motorkote Catalytic and Exhaust Treatment Emissions Control Catalytic Cleaner, MK-10351

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Motorkote #ad - Helps clean oxygen o2 sensors, lowers tail pipe emissions, works great for P0420 Catalytic Converter Code. Protects catalytic system from oil poisons. Reduces phosphorus and zinc retention levels at catalyst inlet. Use when warning light is activated. Use before or prior to replacing catalytic converter.
BrandMotorkote #ad
ManufacturerMotorKote #ad
Height9.25 Inches
Length2.62 Inches
Width2.62 Inches
Part NumberMK-10351
ModelMK-10351-06
WarrantySatisfaction Guarantee

3. Rislone

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Check Engine Light Medic, Rislone Cat Complete Fuel, Exhaust & Emissions System Cleaner

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Rislone #ad - Clean fuel and exhaust systems reduce excess exhaust hydrocarbon, CO and NOX emissions and saves gas. Works with gasoline, performance, ethanol and hybrid vehicles.

Exceeds EPA compliance performance criteria. Increase power, mileage and save gas: cleans by not only the entire emissions and exhaust system, but the fuel system as well. Will not void manufacturer’s new vehicle warranty: Specifically designed and safe to use on vehicles which have oxygen sensors and catalytic converters. Save on expensive fuel system and emission control repairs: Regular use every 5, 000 miles tunes-up the fuel, emissions and exhaust systems keeping them clean and preventing the CEL light from returning. Works on all fuel injected, GTDI, direct injected, turbo, carbureted, Ecotec and EcoBoost engines.
BrandRislone #ad
ManufacturerBar's Products #ad
Height2.65 Inches
Length9.25 Inches
Width2.65 Inches
Part Number4720
Model4720
WarrantySee Manufacturer

4. AUTOPROFI

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AUTOPROFI OXICAT Oxygen Sensor & Catalytic Converter Cleaner

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AUTOPROFI #ad - Engineered to clean the entire exhaust system WITH REGULAR USE. Oxicat is activated when the catalytic converter reaches its required working temperature. Tuv certified, made in Germany. Safe and effective for all petrol gasolineand diesel vehicles. Proven safe and effective by the Pros, now available in North America.
BrandAUTOPROFI #ad
ManufacturerCTP GmbH #ad
Height4.5 Inches
Length8 Inches
Weight0.63 Pounds
Width4.5 Inches
Part Number43243
Model43243-1

5. Liqui Moly

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Liqui Moly 8931 Catalytic-System Cleaner

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Liqui Moly #ad - Special combination of additives for cleaning and removal of sediments and typical impurities in the intake system and combustion. Item package weight: 0299 kg. Item package dimension: 17. 6cm l x 5. 0cm w x 5. 0cm H. Catalytic-system.
BrandLiqui Moly #ad
ManufacturerLIQUI MOLY #ad
Height2.36 Inches
Length4.72 Inches
Weight0.53 Pounds
Width2.36 Inches
Part Number8931
Model08931

6. OXiCAT

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Fuel & Exhaust- Pack of 2, OXICAT- Oxygen Sensor & Catalytic Converter Cleaner-Engine

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OXiCAT #ad - Oxicat cleans the entire exhaust system, dissolving soot and carbon deposits throughout. Used regularly, oxicat is ideal to help prevent the buildup of noxious residue that can cause a vehicle to fail required emissions tests. Oxicat is safe to use in petrol gasoline, diesel and even hybrid-fuel vehicles. Protects both your vehicle and the environment. Specifically engineered to exceed the most recent environmental standards.
BrandOXiCAT #ad
ManufacturerOXICAT #ad
Part Number43243-2

7. Solder-It

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Solder-It CAT-1 Catalytic Converter Cleaner, 16 oz.

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Solder-It #ad - Helps eliminate "rotten egg" odor. Extends time between tune-ups. May help in passing emissions control test! Helps clean oxygen sensor.
BrandSolder-It #ad
ManufacturerSolder-It #ad
Height2.5 Inches
Length8 Inches
Weight1 Pounds
Width2.6 Inches
Part NumberCAT-1
ModelCAT-1

8. MotorPower Care

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MotorPower Care Catalytic Converter Cleaner Catalyst Cleaner

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MotorPower Care #ad - High quality technology cleaner made in Germany. Clean & protect catalytic converter material, Prevents or eliminates problems that appear on OBD II related to catalytic converter. Cleaner helps to maintain proper operation to: turbocharger, O2 sensor, & catalytic converter. Using it regularly every 5000 miles will extend catalytic converter life span. Suitable for gasoline And Hybrid Engines, soot, removes buildup dirt, and carbon. Easy-to-use: simply pour it into the fuel tank using the nozzel that comes with it, then perform a 30min drive on open roads.
BrandMotorPower Care #ad
ManufacturerMotorPower Care #ad
Part Number7001

9. MotorPower Care, catalyst converter cleaning kit

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Catalytic Converter Cleaner New Technology Very Effective kit

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MotorPower Care, catalyst converter cleaning kit #ad - The most effective and inexpensive cleaning solution. Clean and protect catalytic converter material. Not required disassembling, easy to use. Will fix p0420 & p0430 codes if Catalyst not broken. Clean your vehicle catalytic converter instead of replacing it.
BrandMotorPower Care, catalyst converter cleaning kit #ad
ManufacturerMotorPower Care #ad
Part Number8102

10. ClearLover

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ClearLover Auto Parts Engine Boost Up Cleaner Catalytic Converter Cleaner Fuel System Treatment Additive for Gasoline and Diesel Car 3Pcs

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ClearLover #ad - Cleans valves and injectors of carbon deposits, gums and varnish for maximum performance, increased fuel efficiency and reduced emissions. This product promises a refund if there is no effect.

There is no need to worry about leakage or evaporation. Portable size, 1 bottle at a time. Makes engines start easily and run smoothly; improves fuel economy and reduces emissions. Ultimate cleaning solution: no more exhaust system problem, the cleaner can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others. Very convenient, add a bottle every time you refuel. It is suggested to judge the effect after using several bottles according to the mileage of the car.
BrandClearLover #ad
ManufacturerClearLover #ad