Best Engine Sludge Remover 2023: Top 15

Sometimes it might be quite difficult to find the best engine sludge remover. 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 sludge remover buying guide.

Our 15 Recommendations:

The 15 Top Engine Sludge Remover Reviews:

Bestseller No. 2
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
Bestseller No. 3
Dura Lube HL-40831-06 Sludge Away Engine Cleaner, 32-Ounce, Single,Black Bottle
  • Reduces sludge buildup and prevents oil coking
  • For repeated use, change oil every 3,000 miles on most passenger vehicles by substituting 1 quart of motor oil with Dura Lube Sludge Away. Continue using until sludge appears to be reducing. Check oil pan to review sludge consistency on discarded oil
  • For more severe sludge build up, change the oil and add Sludge Away engine product every 1,000 miles
  • Repeat application as needed until performance and oil color returns to normal; oil color should be amber to a dark brown, not black
  • Sludge Away engine product works with all types of motor oils including high mileage and synthetics
Bestseller No. 4
ENGINE CARBON DEPOSIT, SLUDGE, GRIME NON-CORROSIVE CLEANER MOTOR OIL ADDITIVE WITH TITANIUM OXIDE NANO PARTICLE TECHNOLOGY
  • ENGINE OIL CARBON CLEANER ADDITIVE REMOVE CARBON DEPOSIT INSIDE ENGINE CYLINDER BELOW PISTON RING, OTHER CARBON DEPOSIT CLEANER ONLY SPRAY AND CLLEAN COMBUSTION CHAMBER ON TOP OF PISTON RING.
  • NON-CORROSIVE FORMULA WILL NOT HARM ENGINE PARTS, SEAL, PACKING, PISTON RINGS, SAFELY REMOVE ENGINE CYLINDER CARBON DEPOSIT WITHOUT TAKING APART ENGINE
  • USE ONE BOTTLE FOR 4 CYLINDER ENGINE, TWO BOTTLES FOR 6 TO 8 CYLINDER ENGINE
  • FOR SEMI TRUCK DIESEL ENGINES, USE UP TO 8 BOTTLES FOR BEST CLEANING RESULT AND PROTECTION
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%.
SaleBestseller No. 6
BG 109 Engine Compression Restorer 1 Quart(32oz)
  • Quart size (32oz) perfect for larger V8 gas engines and diesels
  • Saves money over buying individual 11oz cans
Bestseller No. 7
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
SaleBestseller No. 8
Motorkote Stiction Remover, Engine Treatment Engine Cleaner MK-30532-0632-Ounce (MK-30532-06)
  • RESTORES. Fouled injectors, lost power and compression
  • REDUCES. Frictional drag, noise and vibrations in lifters and valves, blow-by and helps smooth idle
  • PREVENTS. Excessive wear, build up of harmful chemical oxidation
  • GURANTEED. To remove stiction within 4, 000 miles
  • FIGHTS. Deposit build up
Bestseller No. 9
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
Bestseller No. 10
Ferrari Maserati of Washington BG Dynamic Engine Restoration Service kit
  • BG DYNAMIC ENGINE CLEANER: As part one of two, this potent cleaner will thoroughly clean the crankcase and the entire lubrication system.
  • DYNAMIC ENGINE RINSE OIL: fortifier that keeps piston rings from sticking, stabilizes oil viscosity, prevents increased exhaust emissions, reduces wear, prevents sludge and varnish, and is resistant to evaporative oil loss.
  • ADVANCED FORMULA MOA: As part two of two, the rinse oil will remove the cleaner and suspended residue to complete the service.
  • BG PLATINUM 44K: 1 fuel system cleaner among automotive professionals. It cleans the entire fuel system, including fuel injectors, fuel filters, and combustion chambers.
  • FUEL SYSTEM CLEANER: It restores power output, engine performance, reduces engine knock or run-on tendencies, improves combustion performance, removes accumulated deposits from oxygen sensors, and it’s effective in cleaning catalytic converters.
Bestseller No. 11
STAR BRITE Star Tron Fuel Tank Cleaner - Remove Sludge, Varnish & Other Deposits - Rejuvanate Old, Stale Fuel - Concentrated Formula Works In Gas Tanks & Diesel Tanks 64 OZ (093664)
  • A powerful and safe way to eliminate damaging sludge and gum from aged or contaminated fuel tanks
  • Unclog fuel lines while rejuvenating old, stale gasoline and diesel fuel
  • Does not contain any chemical strippers, alcohol or detergents and is safe for use in all engines
  • A cost effective alternative to expensive fuel polishing and tank cleaning
  • Concentrated: 1 ounce for every 4 gallons of gas or diesel fuel - 64 ounce cleans 256 gallon tank
Bestseller No. 12
4 cans of BG Engine Performance Restoration 109
  • Softens and dissolves hard-to-remove deposits from piston rings in as little as 10 minutes!
  • Can extend engine life
  • Allows safe extended oil change intervals
  • Can restores fuel economy and power
Bestseller No. 13
X AUTOHAUX Fuel Injection Systems Cleaning Tools Car Fuel System Cleaner Kit for Petrol EFI Throttle Car Engine Non-Dismantle Cleaner Machine Fuel Injector Cleaner 600ML 140PSI C80
  • Function: Used to clean the fuel injector and intake system, and the fuel system can be taken out from the cleaning system.
  • Multi-function: The system is not only characteristic of high and low pressure cleaning function.
  • Wide Application: The injector clean kits include many different kinds of adapters, covering almost all for EU, for Asia, for USA cars and light trucks.
  • Dimension: Pressure: 0-140PSI; Tank: 600ml; Accessories Thread Size: M8x1.25, M15x1.5, M14x1.5; Oil Storage Bottle Size: 19x7.6cm/7.48"x2.99"(H*D). Please make sure your adapter size before ordering.
  • Package Include: 1x Fuel Injector Cleaner, 1x Adapter Kits, 1 x Instruction. The package does not include the cleaning fluid, and only for gasoline injectors, not for diesel injectors.
Bestseller No. 14
Liqui Moly (2001-12PK) Valve Clean - 150 ml, (Pack of 12)
  • Better engine performance
  • Lower fuel consumption
  • Lower pollutant emissions
  • Protection against corrosion and carburetor icing
  • Stops pinging, knocking, hesitation and dieseling
SaleBestseller No. 15
Bar's Leaks High Mileage Engine Repair, 16.9 oz
  • Increases Oil Pressure
  • Reduces Friction
  • Helps Clean Internal Parts
  • Quiets Noise

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

How to find the best engine sludge remover?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best engine sludge remover 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 sludge remover 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 sludge remover 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 sludge remover to find what you’re looking for:

Brand

In some cases, the brand of engine sludge remover 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 sludge remover 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 sludge remover 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 sludge remover 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 sludge remover 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.