Top 10 Best Additive To Clean Catalytic Converter [2024]

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You can trust our selection for Additive To Clean Catalytic Converter Reviews. Because We have worked hard studying and analyzing 40997 reviews for Additive To Clean Catalytic Converter and rating them. It was a difficult job to list only ten products for Additive To Clean Catalytic Converter where thousands of them available online. I hope it will help you to take final decision for Best Additive To Clean Catalytic Converter.

Best Additive To Clean Catalytic Converter
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Comparison Chart for Best Additive To Clean Catalytic Converter

40997 reviews were considered when writing our recommendations for the Additive To Clean Catalytic Converter in this article.

NoProductScoreAction
1OXICAT- Oxygen Sensor & Catalytic Converter Cleaner-Engine9.8Buy On Amazon
2Cataclean 120007 Complete Engine9.4Buy On Amazon
3Motorkote Catalytic and Exhaust Treatment Emissions Control Catalytic Cleaner9.2Buy On Amazon
4DURA LUBE Diesel DPF and Catalytic Treatment9.2Buy On Amazon
5MAYASAF 2" Inlet/Outlet Universal Catalytic Converter9.2Buy On Amazon
6Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz9Buy On Amazon
7DURA LUBE Severe Catalytic and Exhaust Treatment Emissions Test Catalytic Cleaner 16 fl. oz8.6Buy On Amazon
8Clean Engine Care Oxygen Sensor Cleaner Made in Germany Efficient Catalytic Converter Cleaner High-Performance Vehicle Cleaner for Gasoline8.6Buy On Amazon
9Sea Foam SF-16 Motor Treatment - 16 oz8.4Buy On Amazon
10Cataclean 120019 Cataclean - The Original Liquid Science - Complete Engine8.2Buy On Amazon

Table Of Content:

1. OXICAT- Oxygen Sensor & Catalytic Converter Cleaner-Engine

  • 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
  • Specifically engineered to exceed the most recent environmental standards
  • Protects both your vehicle and the environment

2. Cataclean 120007 Complete Engine

  • Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent
  • Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency.
  • Improves overall vehicle performance-including driveability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy.
  • Safe for gasoline, diesel, hybrid and flex-fuel vehicles; does not alter fuel
  • Not for use in 2-stroke or oil / gas mix engines

3. Motorkote Catalytic and Exhaust Treatment Emissions Control Catalytic Cleaner

  • Use when warning light is activated
  • Use before or prior to replacing catalytic converter
  • Protects catalytic system from oil poisons
  • Reduces phosphorus and zinc retention levels at catalyst inlet
  • Helps clean oxygen ( O2 ) sensor(s), lowers tail pipe emissions, works great for P0420 Catalytic Converter Code.

4. DURA LUBE Diesel DPF and Catalytic Treatment

  • REDUCES CLOGGING. Lowers soot forming particulate emissions
  • LESS SOOT BUILD-UP. Reduces soot build-up inside of catalytic converter
  • LESS REGENE CYCLES. Helps for fewer regenerate burn cycles
  • EXHAUST SYSTEM LIFE INCREASED. Restores and helps maintain emissions and exhaust efficiency
  • SAVES DIESEL FUEL AND DEF FLUID. Improves engine performance and fuel efficiency

5. MAYASAF 2″ Inlet/Outlet Universal Catalytic Converter

  • Vehicle Fitment】Standard 2 inches inside diameter inlet /outlet, 13 inches overall length.
  • DURABLE】Made from Features HD-Stainless steel, high flow design to provide more oxygen to your engine, fully tested under the extreme conditions for service life.
  • Easy Installation】Matched with the original vehicle, installed easily to existing exhaust system.
  • EPA CERTIFIED but Non-compliant with CARB】Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect.
  • Worry-free Aftermarket】Well-packaged and Free shipping, kindly contact us first if you have any problems, let’s make it right!.

6. Chevron Techron Concentrate Plus Fuel System Cleaner – 20 oz

  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
  • Restores: Lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
  • Reduces: Rough idle, engine surge, hesitation, and spark plus fouling
  • Improves: Cold start performance, and fuel stability for up to one year

7. DURA LUBE Severe Catalytic and Exhaust Treatment Emissions Test Catalytic Cleaner 16 fl. oz

  • ADD WHEN CHECK ENGINE LIGHT or ERROR LIGHT IS ACTIVATED
  • USE BEFORE OR PRIOR TO REPLACING CATALYTIC CONVERTER
  • PROTECTS CATALYTIC SYSTEM FROM OIL POISONS AND MAINTAINS CATALYTIC EFFICIENCY
  • Reduces phosphorus and zinc retention levels at catalyst inlet
  • HELPS LOWER TAIL PIPE EMISSIONS
  • FIT TYPE: UNIVERSAL FIT WORKS ON ALL ENGINES

8. Clean Engine Care Oxygen Sensor Cleaner Made in Germany Efficient Catalytic Converter Cleaner High-Performance Vehicle Cleaner for Gasoline

  • Clean Your Exhaust System: when regularly used, our emissions system cleaner will offer an effective cleanup to your oxygen sensor, catalytic converter, EGR valve, and turbocharger to boost your vehicle’s working condition.
  • Optimal Lambda Sensor Operation: the high-performance oxygen sensor cleaner will remove the buildup dirt, soot, and carbon in your vehicle’s o2 sensor to prolong its lifetime and optimize fuel consumption.
  • Unclog Your Catalytic Converter: the emission cleaner can also be used as a catalytic converter cleaner to eliminate any deposits the cat converter may contain, keep it protected from heavy dirt, and increase its efficiency.
  • Suitable For Gasoline And Diesel Engines: our versatile valve cleaner is designed to provide efficient oxygen sensor and catalytic converter cleaning to every car featuring a diesel or gasoline engine.
  • Easy-To-Use O2 Sensor Cleaner: to add the emission cleaner to your vehicle, you simply have to pour it into the fuel tank.

9. Sea Foam SF-16 Motor Treatment – 16 oz

  • The product is sf16 16oz motor tune up
  • Easy and simple use kit
  • 100 percent pure petroleum
  • Pea registered product
  • Liquefies gum and varnish deposits or internal engine contaminants
  • 100 percent pure petroleum
  • EPA registered product
  • Liquefies gum and varnish deposits or internal engine contaminants
  • Special Shipping Information: This item cannot be returned and has additional shipping restrictions
  • Special Shipping Information: This item cannot be returned and has additional shipping restrictions

10. Cataclean 120019 Cataclean – The Original Liquid Science – Complete Engine

  • Restores Catalytic Converter, Oxygen Sensors, Fuel Injectors and cylinder heads
  • EPA Approved
  • Easy to use -Simply pop, pour and go every 3 months
  • Original long nose bottle which is capless gas tank compatible
  • Does not alter fuel composition and is safe for gasoline, diesel and Hybrid engines

Additive To Clean Catalytic Converter Buying Guide


Does the thought of finding a great Additive To Clean Catalytic Converter stress you out? Has your mind been juggling between choices when it comes to buying Additive To Clean Catalytic Converter in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Additive To Clean Catalytic Converter for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Additive To Clean Catalytic Converter Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Additive To Clean Catalytic Converter in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Additive To Clean Catalytic Converter currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Additive To Clean Catalytic Converter brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Additive To Clean Catalytic Converter based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Additive To Clean Catalytic Converter before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Additive To Clean Catalytic Converter they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Additive To Clean Catalytic Converter, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Additive To Clean Catalytic Converter before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Additive To Clean Catalytic Converter will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Additive To Clean Catalytic Converter if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Additive To Clean Catalytic Converter on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Additive To Clean Catalytic Converter on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Additive To Clean Catalytic Converter featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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