Best Engine Oil Cleaner Additive in 2023 (Top 10 & Buying Guide)

Sometimes it might be quite difficult to find the best engine oil cleaner additive. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this engine oil cleaner additive buying guide.

Our Top 10 Picks:

#	Preview	Product
1		Liqui Moly 2037 Pro-Line Engine Flush	Check Price
2		BG109 Compression Engine Performance Restore BG EPR	Check Price
3		XADO Engine Oil System Cleaner with Anti-Carbon Effect - Removes Contamination & Engine Sludge -...	Check Price
4		Bg Products MOA & EPR Motor Oil Additive Lubrication Supplement Engine Restore	Check Price
5		Triax Max Oil Booster S7, Engine Sludge Cleaner, TBN Booster, Friction Modifier, Viscosity...	Check Price
6		Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue	Check Price
7		AtomOil Oil Additive for Car Engine and Protection | Nano Technology Motor High Mileage Treatment |...	Check Price
8		Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. oz, (PN: HL-402409)	Check Price
9		XADO Total Flush Motor Oil Cleaner - Removes Carbon Build-up & Sludge - Bottle, 250ml	Check Price
10		Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce	Check Price

10 Top Engine Oil Cleaner Additive Reviews:

Bestseller No. 1

Liqui Moly 2037 Pro-Line Engine Flush

• Easy way to clean and flush the oil systems of gasoline and diesel engines
• Gentle and rapid cleaning
• Neutral to seals and other materials installed in the engine
• Compatible with catalytic converters
• Simple to use

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Bestseller No. 2

BG109 Compression Engine Performance Restore BG EPR

• softens and dissolves hard-to-remove deposits from piston rings
• cleans micro passageways to maintain the critical hydraulic function of components such as valve train actuators and turbochargers
• restores fuel economy and power
• prevents excessive oil loss

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Bestseller No. 3

XADO Engine Oil System Cleaner with Anti-Carbon Effect - Removes Contamination & Engine Sludge - ATOMEX Total Flush Revitalizant (Bottle, 250ml)

• Deep engine cleaning: Removes deposits, sludge, and gunk from your engine's oil system for improved performance
• Versatile formula: Suitable for all engine types, including turbo-supercharged engines
• Long-lasting protection: Revitalizant in the formula creates a protective barrier for engine health
• Easy to use: Simply add to your engine oil before an oil change
• Trusted brand: XADO has been a leader in engine care for over 20 years, with proven results and satisfied customers

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Bestseller No. 4

Bg Products MOA & EPR Motor Oil Additive Lubrication Supplement Engine Restore

• Latest production date stamped on bottom of can
• BG EPR Engine Performance Restoration effectively softens, emulsifies and dissolves even the most stubborn fuel gums that clog rings. works to soften and dissolve hard-to-remove deposits from piston rings in as little as 10 minutes. Improves compression and reduces oil dilution through blow-by, cleaning micro passageways to maintain the critical hydraulic function. Restores fuel economy and power, harmless to seals and other engine components.
• Latest production date stamped on bottom of can
• Latest production date stamped on bottom of can

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Bestseller No. 5

Triax Max Oil Booster S7, Engine Sludge Cleaner, TBN Booster, Friction Modifier, Viscosity Stabilizer, Oxidation Inhibitor, All in One 16 Ounce (1 Jug)

• Rapidly dissolves sludge on all engine parts. 5 to 1 or 10 to 1 treat rate.
• Friction modifiers with Organo-Molybdenum and Nano-Borates and High Phosphate Retention ZDDP. Provides massive anti-wear boost to all engine oils. Exceptional protection for turbo-charger bearings - prevents the oil from frying on the bearings and creating deposits
• Increases oil TBN by 3 to 6 points depending on treat rate, preventing acid corrosion. Ideal for heavy duty applications.
• Significantly improves viscosity stability, oxidation stability and oil's ability to handle high thermal loads, contamination and friction.
• Replenishes virtually all motor oil additives, extending its life by up to 200%.

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Bestseller No. 6

Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue

• Eliminates starting problems, hesitation and stalling.Fit Type: Universal
• Smoother idling
• Better throttle response
• Cleaner combustion

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Bestseller No. 7

AtomOil Oil Additive for Car Engine and Protection | Nano Technology Motor High Mileage Treatment | Atomic Scale Protective Oil Treatment, 16 Oz. Bottle

• ATOMIC SCALE PROTECTION: Formulated with nano-engineered additives, this treatment is the next generation in superior performance. It gets rid of friction and wear by creating boundary lubrication that eradicates direct surface-to-surface contact. Includes one 16 oz. bottle.
• SUPERIOR HIGH-TEMP PERFORMANCE: Experience engine thermal stability unlike any other. AtomOil's engine oil treatment is superior to other treatments for motor oils with a stellar performance in high-temperature environments.
• EXTENDS SERVICE INTERVALS: Extend the service life of your engine. Using this treatment during an oil change promotes energy savings and protection of critical engine parts. Add the entire bottle to 4-5 quarts of all varieties of mineral and synthetic engine oils.
• PROTECTS DURING INITIAL STARTS: Designed with early film activation for unprecedented surface penetration, staying power, and protection from wear damage incurred during cold starts. This engine oil stabilizer ensures every mechanism performs at its peak.
• STOPS SLUDGE, & CONTAMINANTS: With a durable protective tribochemical film, this engine oil treatment halts deposits like varnish, sludge, and other contaminants from forming on engine surfaces.

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SaleBestseller No. 8

Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. oz, (PN: HL-402409)

• PERFORMANCE. Add to your vehicle anytime to help fuel systems and engine performance.
• RECOMMENDATION. Use before replacing catalytic converter.
• SHIELD. Protects catalytic system from harmful oil and maintains catalytic efficiency.
• REDUCTION. Reduces phosphorus and zinc retention levels at catalyst inlet.
• SAVING. Help increase fuel economy, fit type: universal fit work on all engines.

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Bestseller No. 9

XADO Total Flush Motor Oil Cleaner - Removes Carbon Build-up & Sludge - Bottle, 250ml

• Removes carbon and restores mobility of clogged piston rings.
• Universal for all engine types including turbo-supercharged ones.
• Due to revitalizant provides creation of engine protection reserve.
• Cleans crankcase ventilation system. Eliminates effect of hydraulic lash adjusters sealing
• Safely and carefully cleans engine oil system from all kinds of carbon buildups, ensures its technical purity

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Bestseller No. 10

Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce

• DESIGNED TO EXCEED EXPECTATIONS: Red Line complete SI-1 fuel system cleaner treatment for cleaning and preventing corrosion in fuel systems
• PERFORM AND PROTECT: Fuel additive cleans injectors, carburetors, valve and combustion chamber deposits with a powerful, concentrated blend of high-temp and low-temp detergents
• EFFICIENT FUEL BURN: Gas treatment that enhances gasoline stability, while reducing the build up of gum and varnish formation
• EASY TO USE: Use one bottle per tank for most effective treatment, additive cleans nearly 100% efficiency in one treatment
• One 15 Ounce Bottle

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Last update on 2023-05-28 / Affiliate links / Images from Amazon Product Advertising API

How to find the best engine oil cleaner additive?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best engine oil cleaner additive for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good engine oil cleaner additive recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

• What features does the engine oil cleaner additive need to have to be perfect for my needs?
• What is my budget?
• Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for engine oil cleaner additive to find what you’re looking for:

Brand

In some cases, the brand of engine oil cleaner additive is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given engine oil cleaner additive are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about engine oil cleaner additive are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare engine oil cleaner additive quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best engine oil cleaner additive can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.