- 1. Berryman Carb Cleaner
- 2. Gumout Carb And Choke Cleaner
- 3. CRC Choke and Carb Cleaner
- 4. Gunk Chlorinated Carburetor Cleaner
- 5. Berkebile Instant Gum Cutter Carburetor Cleaner
- 6. Berryman Chemtool Carburetor Cleaner
- 7. Gunk Non-Chlorinated Carburetor Cleaner
- 8. Yamalube Carburetor Cleaner Dip
- 9. Gumout Fuel Injector & Carburetor Cleaner
- 10. Liqui Moly Carb+ Valve Cleaner Fluid
- Best Carburetor Cleaner Buying Guide & FAQ
Carb cleaners are an essential item when it comes to vehicle maintenance. Whether you need a motorcycle carb cleaner, a carb cleaner spray, or a simple small engine carburetor cleaner, we’ve developed a list of the top products available. We know there’s a lot of competition out there, and it can easily become overwhelming when searching for the right tools — even when it’s something as simple as seeking out the best carb cleaners. As always, we do the heavy work, so you don’t have to, giving you the freedom to truly choose what carb cleaner is best for your needs. So without further ado, check out our list below to see what we really love about these products and what sets them apart from the others currently circulating the market.
The Best Carburetor Cleaners
This non-chlorinated, nonflammable carb cleaner gets to work on all that gunk and grime, quicker than you can say “best carburetor cleaner.” Safe for use on metallic, rubber, and plastic surfaces, this is an easy way to get all your parts clean in one fell swoop. This cleaner comes with a basket, so there’s no danger of losing all your bits and pieces during cleaning, and is great for reaching all of those elusive nooks and crannies that can so easily slip by, unnoticed, when cleaning your carburetor.
- Fast and effective
- Easy to use
- Brand Berryman Products
- Model 996
- Weight 7.5 pounds
This offering from the team at Gumout is designed to be used even when the carburetor is still in situ. This is an easy-to-use item that can cut cleaning time in half. It is also perfect for quick boosts to your deep clean project or to blast through tiny holes during a full clear-out. The major drawback is that it isn’t suitable for total cleans of the full mechanism, as it would take too long to get everywhere to a high standard.
- Carb cleaning spray
- Easy to use
- No need to remove carburetor
- Brand Gumout
- Model 800002231
- Weight 0.16 ounces
CRC comes in third place here with its carb and choke cleaner. Another spray, this runs along similar lines to our number two, albeit, without the huge brand behind them. They do, however, have a certified organic product that isn’t harmful to other components of your car — meaning your oxygen sensors and catalytic converters won’t be harmed if you decide to use this carb cleaner while the carb itself is still in place, in your vehicle.
- Great reviews
- Brand CRC
- Model 03077
- Weight 14.4 ounces
Owned and operated by a family in NC, the Gunk carb cleaner is the first on our list to be a chlorinated cleaner. Naturally, this means this spray carburetor cleaner is likely to be extremely powerful, but unfortunately this also makes it unsuitable for other parts that are made from rubber or plastic. In short, this is a great bit of kit to have if you’ve taken your carburetor apart completely, but would need to be used very carefully, otherwise.
- Great for cleaning specifics parts
- Shouldn’t be used near rubber or plastic
- Brand Gunk
- Model M4814
- Weight 1.1 pounds
This brand is known in the mechanical world as being amazing at cleaning all the odds and ends you’ll likely find when looking to clean your carburetor. Its powerful formula works fantastically when cleaning, but be sure to suit up when in use as users note that this has a powerful odor and can easily burn if in contact with skin. All things considered, this is a great bang-for-your-buck purchase if you’re on a tight budget.
- Highly concentrated
- Not available in California
- Brand Berkebile Oil 2 + 2
- Model B101
- Weight 1 pounds
This item from Berryman is VOC compliant in several states and lets you get into the tiny holes in your carburetor. According to the company’s guide, this product is a great help if you find your engine is hard to start (gasoline engines only, though — not diesel) and can get rid of any gunk in and around your engine. For a couple of extra bucks, this is a certainly a worthwhile option.
- Range of sizes
- Highly reviewed
- Brand Berryman Products
- Model 0117C
- Weight 1.1 pounds
Our second offering from Gunk is its non-chlorinated version of the above carburetor cleaner. While it isn’t as powerful as its predecessor, the lack of chlorination makes for a much more engine-friendly spray that can be used across the various parts, as required. Proudly marketed as the best choice for tradesmen across the US, this is a great addition for those looking to maintain their engines.
- Highly reviewed
- Low VOC solvents
- Brand Gunk
- Model M4815NC
- Weight 1.35 pounds
This carburetor submersion dip works brilliantly for big jobs. The Yamalube carb cleaner is extremely potent and should be used with caution, however this makes it ideal for those hard-to-clean carburetors who don’t seem to bow down to any other brand. While you most likely won’t need this for domestic vehicles, it is perfect for commercial vehicles or those with higher mileage who need to get rid of a lot of debris and rubbish from the carburetor.
- Dip usage
- Can be combined with water for ultrasonic cleaning
- Brand Yamaha
- Model 4333031471
- Weight 3 pounds
The first cleaner on our list designed to work through the fuel injectors, this is the ideal solution for those who a little phobic of carrying out any heavy-duty maintenance work on their vehicle. All you need to do is pop this in with your usual fuel and let the Gumout cleaner do its work, while you drive around. This is a great addition to keep your carburetor in tip-top condition, without ever having to lift up your bonnet!
- Easy to use
- Great for maintaining a clean carburetor
- No mechanical skills required
- Brand Gumout
- Model 510021
- Weight 0.16 ounces
Our final entry comes all the way from Germany and is highly rated by users. Despite its low price, this is one of the highest reviewed items available when it comes to fuel injector cleaners. From disappearing faults to engines running like new, people can’t praise this enough. Add to this, the fact that this is another great option for those who don’t want to go through the trouble of completely cleaning out their engine, this is the ideal option to maintain your car.
- Highly Reviewed
- Easy to use
- Brand Liqui Moly
- Model 2507
- Weight 10.4 ounces
Best Carburetor Cleaner Buying Guide & FAQ
What to Consider When Buying a Carburetor Cleaner
The answers to this are somewhat obvious yet are easily forgotten. The main things you should be looking out for when buying a carburetor cleaner include:
The Ease Of Use
First and foremost, a carb cleaner should be easy for you to utilize. There’s no point having an amazing cleaner that you aren’t even able to set up and get ready- it’s all well and good having the finest item in the world if it won’t do its job. The most effective cleaner will be one that you can pull out or buy whenever you need it, use quickly and safely, then get on with your day. Otherwise, you might as well head to a local mechanic.
How Effective It Is
Another major component in your decision-making skills should be just how effective your cleaner is. As with all things, a cheaper brand may save you money in the short-term but the costs can add up easily over time, if you have to keep buying it, to do the same job a more expensive brand can do first time.
What type of carb cleaner is best for your needs
As it turns out, you may not need to take apart your carburetor completely to give this cracking piece of engineering a clean. If you have a newer car, it can be worth just grabbing a carb cleaning spray that does the trick. Of course, an older car will probably need a full carburetor dip, which would involve taking each piece apart and leaving them to soak overnight.
It depends entirely on how much build-up there has been and where, along with how old the car is and whether you’re doing a quick once-over or a full, deep clean. We’ve given you a good selection to help you get a better idea of what’s on offer, above.
The Materials Used
If your carburetor or nearby equipment has rubber or plastic areas, some carb cleaners may be too strong and, ultimately, cause more damage to your car. If you’re not sure what your vehicles designs include, it can be best to play it safe and get yourself a multi-fabric cleaner, which leaves you feeling much more secure in your usage.
The Speed of The Carb Cleaner
Some cleaners can take a few minutes, depending on how much it needs to shift, whereas others will need you to take your vehicle off the road overnight while the liquid gets to work, shifting the dirt. You’ll usually see this in more of the deep-cleaning carb cleaner types, but they can appear in any form. Be sure to read the instructions before purchasing your product, in case you need to be somewhere ASAP.
This comprises of multiple facets- you’ll need to check the ingredients used, if you’re allergic to anything, and be sure to get the right cleaner for your needs. A standard car with a dirty carburetor shouldn’t need anything too dangerous, but some stockists may sell for garages and mechanics, as well as yourself, and therefore sell the more corrosive or dangerous stuff.
Benefits of Cleaning Your Carburetor
Improved Fuel Efficiency
Years of built-up dirt and grime like grease, oil, and sludge can starve your engine of fuel, which ultimately limits its combustion. Carb cleaner helps improve engine performance, removes deposits, and delivers better fuel economy.
When gas from your fuel system struggles to get to your engine, your acceleration can suffer. Using a cleaner quickly removes the gunk in the way, giving you more responsive and immediate acceleration.
Achieve a More Accurate Air Fuel Ratio
If fuel isn’t getting where it needs to go, you can wind up with a less-than-ideal air to fuel ratio, which results in worse performance and fuel economy. With a carb cleaner, you can eliminate these woes — and potential future problems — with the right ratio of air and fuel.
Prevent Engine Failure and Other Issues
No car owner wants to replace their engine. You can avoid this frustrating and costly problem by using a carburetor cleaner that will remove deposits that can, over time, lead to expensive repairs.
Related Post: Best Fuel Injector Cleaners
Types of Carburetor Cleaners
Chlorinated carb cleaners are quite common — and that’s because chlorine is a great, highly effective cleaning agent. It can break down dirt easily, acting as a cleaner quickly and reducing the amount of effort or time you need to expend. However, they can damage more delicate components or materials. Especially potent and able to clean thoroughly, a chlorinated product can be a good choice.
An alternative to chlorinated cleaners is non-chlorinated carb cleaners. These cleaning products are gentler, as they don’t include any harsh chlorine. However, a non-chlorinated solution is milder. It’ll be perfectly safe to use on all surfaces, but it may pose a challenge if you’re dealing with particularly tough dirt, grime, or deposits.
Spray carb cleaners are incredibly straightforward and easy to use. They remove dirt, grime, and other stuck-on materials with the press of a button — spray cleaners typically come in aerosol forms with a thin straw that allows you to spray the solution into hard-to-reach areas. They’re convenient, and they don’t require you to remove your carburetor.
Dips are an alternative cleaner. These cleaning formulas can get your carburetor and choke valves sparking clean — but you’ll have to immerse your carburetor into the cleaner. It’s like giving your carb a bath. You’ll remove it from your vehicle and place it in a container filled with dip cleaner, then let it soak to get completely clean. These products are very effective, but they do require more effort.
First created in 1941, Gumout has been combating tough engine residue and buildup since World War II. Today, highly effective products like Gumout Carb and Choke Cleaner or Gumout Fuel Injector & Carburetor Cleaner will improve engine perfect in your own vehicles.
AutoZone is one of the best places to pick up quality carburetor cleaning products for any kind of vehicle. With a wide selection of different products, you can find the right formula and the right application with ease.
Dedicated to creating high-quality engine parts, valves, and more, SuperTech has more than 30 years of auto experience and expertise. The brand focuses on high-performance choices, which make for great variety and trustworthy reliability no matter what you’re driving.
Mannol is a brand that creates quality auto products, with a strong focus on lubricants, oils, and greases. You can find formulas and solutions that’ll keep your engine and fuel system running efficiently, with products that can improve your vehicle’s performance.
A worldwide leader in auto products, Berryman offers some of the best car cleaners available today. Options like our top pick, the Berryman Carb Cleaner, and the Berryman Chemtool Carburetor Cleaner, are fantastic options.
How to Clean a Carburetor
Removing and cleaning your carburetor will be slightly different for each vehicle type- but equally messy for all! Be sure to cover yourself up, keep some soap and water handy for spills, complete this task somewhere quiet and away from busy streets, and get yourself some good, thick gloves.
- Turn off your vehicles and fuel valve- ideally on an empty tank.
- If you’re cleaning a motorcycle carburetor, be sure to turn off your petcock if you don’t have a fuel-injected carburetor.
- Next, you’ll need to loosen up the screw clamps and rubber boots, if required.
- You’ll now need to remove the fuel throttle, plus any overflows or vent hoses if required. Be sure to make a note of where you’ll need to reattach these, later- otherwise things can get a bit confusing.
- Being careful not to spill any fuel on the ground (there will usually be latent fuel in the system, even if your tank is completely dry), take out your carburetor and place it, carefully, on a clean mat, on the floor.
- Grab a bowl (that you don’t mind getting dirty) and pull the drain pan, if you have one- this will allow the rest of the fuel to leave the carburetor.
How to Disassemble a Carburetor
Be sure to lay out any and all pieces you take apart in an order that makes it simple to reassemble your carburetor. Otherwise, this can become a massively time-consuming task that will have you pulling your hair out.
- The first thing you’ll need to do on any carburetor is detach the float bowl. It’s located at the bottom and should be held in by four screws. Take these out carefully, as they can easily become damaged. Then set your items aside.
- Next, use long-nose pliers to remove the float pin, if it didn’t come out with the bowl.
- Take a good look around the inside of your carburetor. Aside from being interesting to look at, this will help you get your bearing during the next series of tasks. Get a good look at the small jets available through the item- the ones with a hexagon shape are screwed in and can be removed, although some may simply have a spot which can fit in a flathead screwdriver.
- Unfortunately, you’ll need to remove each piece in order to clean them, so get to work on that and then place them somewhere out of the way but easy to find. We’ll wait.
- The air screw and idle screw now need to be removed from the sides of the carb.
- If the choke can be removed, gently but firmly remove this with a wrench.
- Remove all gaskets and O-rings, placing them aside with your other, small parts ready for a clean.
You should now be ready to clean your carburetor!
Best Carburetor Cleaner FAQ:
Q: What does a carburetor do?
A carburetor is a nifty piece of engineering that allows for the correct mixture of oxygen to the ratio of fuel needed for the speed at which you require your car to travel. In other words, it uses a series of valves and precise measurements to ensure that your car doesn’t completely explode with a rush of excess fuel, while also allowing the fuel to actually come into contact with the oxygen at all.
Q: How does a carburetor cleaner work?
A carb cleaner works by dissolving the oil, grease, and other types of dirt and grime that build up both on and inside your carburetor. After you spray the cleaner on the inside and outside of this part, the cleaner will loosen any gunk present so you can easily wipe it away.
Q: Can I use fuel injector cleaner in a carburetor?
A fuel injector does exactly what it says on the tin- injecting fuel into your carburetor cleaner. Therefore, a fuel injector cleaner runs through the injector itself and works its way through the mechanisms, using a little force and some clever chemistry to loosen the gunk in the carb cleaner. Since these are one of the most likely places for the build-up of debris and general gunk to appear, it can be handy to run an injector cleaner through your system before taking the entire carburetor out and apart, with a view of cleaning the entire bit of kit from top to bottom.
There are, however, a few things you should be aware of if you’re looking to use a fuel injector cleaner:
- If your fuel injectors are blocked or have a massive build-up, it’s unlikely that an injector cleaner will work well, since the fluid itself won’t work its way through the contaminates in order to reach through the nozzle.
- Not all of the cleaner fluids work for all vehicle types. If you are looking to use this, you’ll need to shop around and find the right fuel injector cleaning fluid for your car. An older car might respond to any form of cleaning, while a new car may need something that is a little stronger and more likely to break down smaller build-ups, that are more likely in newer cars.
- There is still some debate as to whether fuel injector cleaners actually work. Of course, it may be due to the fact that some folk may be using cleaners that are incompatible (as mentioned in the last point) and others may be using these when it’s too late.
Q: How often should I clean my carburetor?
It’s a good idea to use a carb choke cleaner every six months to keep your vehicle’s engine and fuel system running efficiently and smoothly.
Q: Can you use WD 40 to clean a carburetor?
WD-40 can work as a carb cleaner in a pinch. However, it doesn’t work as easily or as effectively as a true carburetor cleaner; you’ll need to work harder to get rid of really stubborn dirt and grime inside and outside.
Q: Can you clean the carburetor without removing it?
With a quality carb cleaner, you won’t need to remove your vehicle’s carburetor to get it clean. A spray cleaner will allow you to remove deposits from every angle, and it can get both inside and outside as well as into nooks and crannies with a thin, flexible applicator.
Q: What can I use to clean a carburetor other than carb cleaner?
Brake cleaner can be a decent alternative to a traditional carburetor cleaner. Like a carb cleaner, brake cleaner is specifically formulated to break down and dissolve grease and built-up grime, so it can tackle the source of any engine or fuel system issues.
Our Top Pick
With its usability, powerful ingredients, and incredibly fast-acting effect on even the toughest of grime and muck, it’s not hard to see why we chose the Berryman Carburetor Dip Cleaner. For those looking to get the most out of their engine and start afresh, this is the most powerful carb cleaner on the market while also remaining one of the simplest and most effective available. Great for use across the board, with any material, this is perfect for those who want to have a good go at cleaning their carburetor from top to bottom, for a great price.
- Carburetor – Wikipedia