We consider a oil additive for sludge to be a worthy investment in the long run. In the following post, we will help you to select the best oil additive for sludges.

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Our Top Picks:

Best Overall: Buy: Prolong Super Lubricants Oil Additive For Sludge READ REVIEW

Best For Fuel Tank: Buy: Rev X Oil Additive For Sludge READ REVIEW

Best For Use: Buy: Marvel Mystery Oil Oil Additive For Sludge READ REVIEW

Best For Zddp Additive: Buy: Hyper Lube By Rislone Oil Additive For Sludge READ REVIEW

Best With Old Engines: Buy: Restore Oil Additive For Sludge READ REVIEW

Best For Engine Repair: Buy: Rislone Oil Additive For Sludge READ REVIEW

Best For Motorcycles With Wet Clutches: Buy: Liqui Moly Oil Additive For Sludge READ REVIEW

Best For Gas Mileage: Buy: Nanovations Oil Additive For Sludge READ REVIEW

Best For Heavy Duty Applications: Buy: Triax Oil Additive For Sludge READ REVIEW

Compatible With Vehicle Type: Buy: Glay Oil Additive For Sludge READ REVIEW

Best Overall: Prolong Super Lubricants Oil Additive For Sludge

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The latest Prolong Super Lubricants Oil Additive For Sludge is an absolute beast in terms of its features, and rightfully takes the top spot with ease. The prolong super lubricant oil additive for sludge is incredible, is running great and it is common. Formulated with afmttm (anti-friction metal treatment) advanced technology. Moreover, the additive is extraordinarily important in current models of smaller import and compact engines that are known to run hot.

The additive is recommended that engine treatment be used at each oil change, every six months or 6, 000 miles. Also, the additive is formulated to treat the metal surfaces of both gasoline and diesel - fueled engines. Most importantly, the prolong super lubricants oil additive for sludge runs quieter and it is perfect for valve cover gasket.

Almost all buyers opine that the additive is the perfect time to set up for a long and healthy life. Further, a few say that the additive was advertised by (then) indy 500 legends on TV at the time. Moreover, a few strongly agree that the additive reduces engine wear plus it is ionically charged oil. In conclusion, the tone of buyers is very positive and we believe that the additive suits the purpose.

• This can go 8 or 10 thousand miles between services.
• This makes the fluid magnetic to add to that make an additive for power steering.
• Features engineering designed to treat metal surfaces of both gasoline and diesel - fueled engines.
• This is great for high-mileage vehicles and it is silky smooth.

Best For Fuel Tank: Rev X Oil Additive For Sludge

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The Rev X Oil Additive For Sludge might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The rev x oil additive for sludge is good for good oil and it is good for fuel tank. Rev x high performance oil additive will give you the same great benefits in any engine, even your lawnmower, snowblower, generator, car, truck, suv and especially in high performance engines. These products were then time tested within various industries to gather facts for development on current and future product applications.

Above all, the rev x oil additive for sludge starts to experience static friction and fails to operate at the proper time, This has become known as a "stiction" issue for these engines.

Almost all customers quickly discovered that the additive reduces operating temperatures to increase performance. Further, a few also found that the additive provides smoother operation of all treated components. Moreover, a few say that the additive has a noticeably smoother idle and sound. In short, buyers found this to be one of the best additives for daily purposes.

• This is virtually the same as injector load.
• This is what the forums refer to as “stiction.
• It greatly improves or eliminates cold start issues in all diesel engines.
• This is composed of expanding, thus closing the gap.

Best For Use: Marvel Mystery Oil Oil Additive For Sludge

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The Marvel Mystery Oil Oil Additive For Sludge's superior materials makes sure that it ages well with use. The marvel mystery oil oil additive for sludge works for engine cleaning and it is remarkable. For example, if your engine has a 5-quart oil capacity, replace one of the quarts with a quart of marvel mystery oil. The original oil enhancer and fuel treatment cleans the engine from the inside out, increases fuel economy, and protects against temperature extremes.

The additive provides vehicle owners the ability to solve scores of automotive ailments with one product that can be added to both oil and fuel. Most importantly, the marvel mystery oil oil additive for sludge is also ideal for high - mileage vehicles and for preventative maintenance.

Most buyers found that the additive is good for rotating parts and can protect. In addition, they strongly agree that the additive has made the engine run smoother or quieted noisy injectors or lifters. Obviously, this additive passed the test and had very satisfied buyers eager to share their experience.

• This comes with great stuff and it changed the oil.
• This is used for a long time, like a year or more.
• This improves performance a bit.
• Kit includes (2) 16oz. bottles of marvel mystery oil additive.

Best For Zddp Additive: Hyper Lube By Rislone Oil Additive For Sludge

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate additive. The Hyper Lube By Rislone Oil Additive For Sludge is exactly that - it's a simple additive that hits all the right notes. The hyper lube by rislone oil additive for sludge does what it says, is industrial and it is for gasoline engines. Remember, your car is what it eats. Further, the additive reduces piston scuffing to add to that reduces friction and wear, especially at start-up, helping to eliminate dry starts.

The additive allows for less wear and it is great for old engines. Further, it is great with great stuff and it provides great value. Finally, the hyper lube by rislone oil additivefor sludge works with part number and it works well for good quality.

Most buyers found that the additive can be used during oil change, or added in between oil changes. Further, a few also found that the additive is designed for flat tappet four stroke engines, so if that describes your ATV engine, then yes. And, they strongly agree that the additive is a must add to the crankcase.

• This is superior to any conventional motor oil and additives that you can buy.
• This has zinc keeping that old engine running as intended.
• To go beyond being an anti-wear additive, it is also a corrosion inhibitor.
• This additive might not be recommended, even with the turbo.

Best With Old Engines: Restore Oil Additive For Sludge

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Compared with other additives in this category, the restored oiladditive for sludge has a convenient design. The restored oil additive for sludge has changed oil and it improved performance. Make sure this fits by entering your model number. And, this provides extreme pressure lubrication to help protect engine components from excessive wear.

The additive is used at every oil change and it has compression loss. In addition, it is great for fresh oil change, is great with old engines and it is made for good stuff. Finally, the Restore Oil Additive For Sludge is very good and it has weight.

Most buyers quickly discovered that the additive was probably a bent valve, but it could be the piston rings were worn. Further, they also found that the additive has brought a car ready for the junk or parts yard, back to life. And, they strongly agree that the only fix is to replace the head gasket, which is costly.

• This is great with all makes and models.
• This makes a huge difference, but what the heck.
• This means burning a lot of oil and that has been reduced also.
• This is not 'rebuild in can'...others who have used it say it is.

Best For Engine Repair: Rislone Oil Additive For Sludge

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Next on the list, we've got yet another additive that manages to win our hearts. It's the Rislone Oil Additive For Sludge and it's widely considered as one of the most convenient additives you can buy. The rislone oil additive forsludge is perfect for oil leaks and it is great for gas mileage. Manufacturer says: Follow the growth of the Rislone company below and learn about some of our favorite highlights from our long history. These deposits form within engines and can alter tolerances, stick valves and rings, cause noisy valves and lifters, and plug oil screens and passages.

The additive reduces wear, is compatible with part number and it is much more. Most importantly, the rislone oil additive for sludge is designed to treat 4 to 6 quarts of oil.

Almost all customers found that the additive is designed to penetrate into valve seats, bearing surfaces, piston rings and ring grooves, where sludge and varnish are likely to form. In addition, they strongly agree that the additive is great for older cars that need some tlc. Further, a few also found that the additive is mainly used for sludge problems. So, customers were very happy to recommend it to friends and would-be buyers.

• This is to prevent your engine being flooded by too much liquid.
• This is very quiet, works as advertised and it is worth the money.
• This is perfect for one bottle of 4102 rislone engine treatment concentrate 16.9 oz.
• This is merely a more concentrated version.

Best For Motorcycles With Wet Clutches: Liqui Moly Oil Additive For Sludge

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The Liqui Moly line of additives comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Liqui Moly Oil Additive For Sludge comes with over 4, 000 products relating to motor and transmission oils, fuel and oil additives, vehicle care, chemical repair aids as well as service products, adhesives and sealants, Liqui moly offers a globally unique range of absolute top quality. The Manufacturer says: And we have been raising the bar in terms of quality and service for 60 years. Further, it washes off oil sludge, is ideal for peace of mind and it works well with other dirt.

Lastly, the liqui moly oil additive for sludge is the perfect solution to clean the engine from the inside.

"You can also add liqui moly mso2 regularly to your motor oil, for engine protection. " - says, one customer. In short, for almost all customers, the additive was most suitable.

• The Manufacturer says: an impressive result that reflects both our exceptional quality and our continuity.
• This is made from raw material deliveries, to production, right through to shipment.
• These contents are sufficient for up to 5 l of motor oil.
• This is suitable for motorcycles with wet clutches.

Best For Gas Mileage: Nanovations Oil Additive For Sludge

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The nanovation oil additivefor sludge is the most convenient additive on the market today. The nanovation oiladditive for sludge is great for gas mileage and it has fuel consumption. The manufacturer says: We attack the cause of soot & carbon damage. Further, it cleans away soot & carbon deposits.

The additive is formulated through hundreds of engine cycles in a lab, to greatly reduce internal engine friction and increase fuel efficiency. Most importantly, the nanovation oil additive forsludge is a sae j1321 tested penetrating ceramic liquid metal sealing formula that has been well proven to reduce engine wear in tests by multiple independent laboratories and has 10 years of successful track record in Canada and 12+ countries.

Almost all customers found that the additive restores engines and gears additionally has quieted down the engine at idle considerably. Further, they strongly agree that the additive is not a mechanic in a bottle but has resolved or lowered the noise significantly. To sum up, buyers found this to be one of the best additives for daily purposes.

• This reduces wear and it is made for good stuff.
• This cleans away soot & carbon deposits and fuses them into microscopic pores in metal.
• This reduces soot production by significantly reducing blow-by, increasing engine compression and boosting combustion efficacy.
• This operating is also noticeably smoother and better.

Best For Heavy Duty Applications: Triax Oil Additive For Sludge

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate additive. The Triax Oil Additive For Sludge is exactly that - it's a simple additive that hits all the right notes. The triax oil additive for sludge has wear control and it has significantly lowered oil requirements. Make sure this fits by entering your model number. Moreover, the additive has exceptional protection for turbo-charger bearings and it is remarkable.

The additive is a top - tier, all-encompassing lubricant line designed primarily for agricultural and construction equipment. Moreover, it offers superior performance parameters, durability, and unrivaled fuel economy. Finally, the triax oil additive for sludge changed the oil and it is used for great products.

Most buyers found that the additive will greatly reduce oil consumption over time by cleaning and freeing up stuck rings. Moreover, a few also found that the additive cleans well and gives a great tbn boost too.

• This provides a massive anti-wear boost to all engine oil.
• This is ideal for heavy duty applications.
• Manufacturer says: in 2015, we made our fluids available to the general consumer market.
• Replenishes virtually all motor oil additives, extending its life by up to 200%.

Compatible With Vehicle Type: Glay Oil Additive For Sludge

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Next on the list, we've got yet another additive that manages to win our hearts. It's the Glay Oil Additive For Sludge and it's widely considered as one of the most convenient additives you can buy. The glay oil additive for sludge reduces white smoke emission plus restores power back to the engine. Make sure this fits by entering your model number. Further, the additive is used for 4 to 10 litres of oil capacity.

Most importantly, the glay oil additive for sludge is no hardening substance and reduces noisy engine sound.

Consequently, buyers were very happy to recommend it to friends and would-be buyers.

• Compatible with vehicle type: all vehicle types.
• This is compatible with vehicle type and it has fuel consumption.
• 100 percent extends engine oil lifespan up to 30000km.
• Manufacturer says: we do not recommend using the nano g-lay on the following.