For car owners who aim to maintain their engines in peak condition, the use of engine degreasers is crucial. Over time, engines can accumulate dust, grime, and oil, which potentially decrease performance or even cause damage. Engine degreasers are specially formulated to dissolve and remove these contaminants, thereby returning your engine to its pristine appearance and top functionality.
When it comes to choosing the best engine degreaser, there are a few things to keep in mind. First and foremost, you want to make sure that the degreaser is safe for use on your particular engine. Some degreasers are designed specifically for certain types of engines, so be sure to check the label before making a purchase. You’ll also want to look for a degreaser that is easy to use and doesn’t require a lot of elbow grease to get the job done.
In our search for the best engine degreasers, we tested ten different products to find the ones that were most effective and easy to use. We looked for degreasers that could remove even the toughest grime and grease, without damaging the engine or leaving behind any residue. After hours of testing and research, we’ve identified the top engine degreasers on the market today.
So if you’re looking to keep your engine running smoothly and looking its best, read on to discover the best engine degreasers available.
Top 3 Best Engine Degreasers
- Chemical Guys Signature Series Orange Degreaser
- Gunk Foamy Engine Brite Engine Cleaner
- WD-40 Specialist Machine & Engine Degreaser Foaming Spray
We know that keeping your engine clean is important for both performance and longevity. That’s why we’ve put together a list of the best engine degreasers on the market. These products have been tested and proven to effectively remove dirt, grime, and oil buildup from your engine, leaving it looking like new. Whether you’re a DIY mechanic or just looking to keep your car in top shape, these degreasers are sure to get the job done. So without further ado, here are our top picks for the best engine degreasers.
1. Chemical Guys Signature Series Orange Degreaser
If you’re looking for a powerful engine degreaser that can handle even the toughest grease and grime, Chemical Guys Signature Series Orange Degreaser is definitely worth considering.
Pros
- Professional strength formula that can tackle the toughest dirt, grime, and grease
- Versatile and can be used on a variety of surfaces and situations
- Super concentrated, allowing you to tailor the cleaning solution to your specific needs
Cons
- Can be a bit pricey compared to other degreasers on the market
- May require some trial and error to find the right dilution ratio for your specific cleaning needs
- The strong citrus scent may not be appealing to everyone
We recently tried out Chemical Guys Signature Series Orange Degreaser on a variety of surfaces, including engines, wheels, and suspension components. We were impressed with how easily the degreaser cut through even the toughest grease and grime, leaving surfaces looking clean and shiny.
One thing we particularly liked about this degreaser is its versatility. The powerful citrus extracts and hyper surfactants make it effective on a variety of surfaces, including engines, machinery, tools, tires, wheels, and floors. It’s also super concentrated, which means you can tailor the cleaning solution to your specific needs.
However, we did find that the degreaser can be a bit pricey compared to other options on the market. Additionally, finding the right dilution ratio can take some trial and error, especially if you’re new to using concentrated degreasers. Finally, the strong citrus scent may not be appealing to everyone, although we didn’t find it overwhelming.
Overall, if you’re looking for a powerful and versatile engine degreaser, Chemical Guys Signature Series Orange Degreaser is definitely worth considering. Just be prepared to pay a bit more for the professional-strength formula.
2. Gunk Foamy Engine Brite Engine Cleaner
If you’re looking for a quick and easy way to clean your engine, Gunk Foamy Engine Brite Engine Cleaner is a great choice.
Pros
- It safely removes grease, dirt, and grime from most engines.
- No scrubbing required, making it easy to use.
- Safe on all engine components, so you don’t have to worry about damaging anything.
Cons
- The foam can be a bit messy, so you’ll want to be careful when applying it.
- It may not work as well on extremely dirty engines.
- You’ll need to rinse it off thoroughly with water to avoid leaving any residue.
We recently tried out Gunk Foamy Engine Brite Engine Cleaner on a moderately dirty engine and were impressed with the results. The foam made it easy to see where we had applied the cleaner, and we didn’t need to do any scrubbing to get the engine clean. After rinsing it off with water, the engine looked much cleaner and shinier.
One thing to keep in mind is that the foam can be a bit messy, so you’ll want to be careful when applying it. We also found that it may not work as well on extremely dirty engines, so you may need to apply it more than once or use a different cleaner for heavily soiled engines.
Overall, we would recommend Gunk Foamy Engine Brite Engine Cleaner for anyone looking for a quick and easy way to clean their engine. It’s safe, effective, and easy to use, making it a great choice for both beginners and experienced mechanics alike.
3. WD-40 Specialist Machine & Engine Degreaser Foaming Spray
If you’re looking for a powerful engine degreaser that can remove oil, dirt, grime, and grease from machinery and all types of engines, WD-40 Specialist Machine & Engine Degreaser Foaming Spray is a great option to consider.
Pros
- The low-residue, water-based foaming formula penetrates deep into crevices for completely clean results.
- The nozzle sprays degreaser up to 5 ft. for long-distance application. It sticks to whatever you spray it on. The included straw creates a precision stream of cleaner for controlled application.
- In independent laboratory testing, WD-40 Specialist Machine & Engine Degreaser Foaming Spray outperforms the leading competitors.
Cons
- The cans do get used up quickly.
- Some users have reported that it can be difficult to control the amount of product that comes out of the can.
- The foaming action may not be as strong as some users would prefer.
We used WD-40 Specialist Machine & Engine Degreaser Foaming Spray on a variety of equipment, including auto and truck engines, industrial machinery, and farm equipment. The product worked well to remove grease, oil, dirt, grime, tar, adhesives, and more without engine disassembly. The foaming action allowed the degreaser to penetrate deep into crevices, ensuring that all surfaces were completely clean.
One of the standout features of this product is the nozzle, which sprays degreaser up to 5 ft. for long-distance application. This makes it easy to reach difficult-to-access areas without having to disassemble the equipment. The included straw also allows for controlled application in tight spaces.
Overall, we were impressed with the performance of WD-40 Specialist Machine & Engine Degreaser Foaming Spray. It is a powerful degreaser that is easy to use and delivers great results. If you’re looking for a reliable engine degreaser, this product is definitely worth considering.
4. SONAX Engine Degreaser and Cleaner
If you want a powerful engine degreaser that can handle even the toughest jobs, then SONAX Engine Degreaser and Cleaner is a great choice.
Pros
- Fast and effective cleaning for all car engines, machine tools, parts, and more.
- Powerful formula that removes the toughest oil, grease, mud, dirt, and grime.
- Safely removes dirt and grime from vertical surfaces and other stubborn or hard-to-reach areas.
Cons
- May require some scrubbing to remove heavy buildup.
- Not suitable for use on painted surfaces.
- Can be a bit expensive compared to other engine degreasers.
We recently used this degreaser to clean a heavily soiled engine, and we were impressed with how quickly and effectively it worked. The formula is powerful enough to remove even the toughest grime and dirt, yet it is safe to use on a variety of surfaces. We also appreciate that it is phosphate-free and solvent-free, making it an eco-friendly option.
One thing to keep in mind is that this degreaser may require some scrubbing to remove heavy buildup. However, it does an excellent job of restoring the OEM factory shine and look on engines, tools, and parts. We also found that it works well on vertical surfaces and other hard-to-reach areas.
Overall, if you’re looking for a professional-grade engine degreaser that can handle the toughest jobs, SONAX Engine Degreaser and Cleaner is a great choice. Just be prepared to pay a bit more for the quality.
5. Berryman Products 1133 B-33 Engine Degreaser
We highly recommend purchasing the Berryman Products 1133 B-33 Engine Degreaser for its high-performance cleaning capabilities and eco-friendly composition.
Pros
- Contains high-performance detergents and emulsifiers that easily penetrate road grime, grease, and oil.
- Cleans the entire engine compartment, including paint, rubber, and plastic.
- Contains no phosphates, solvents, VOCs, or abrasives, making it environmentally friendly.
Cons
- Some users may find that the product requires more than one application to fully remove heavy grease and grime.
- The spray nozzle may become clogged if not cleaned properly after use.
- The 18.4-ounce can may not be enough for larger engines.
We recently used Berryman Products 1133 B-33 Engine Degreaser on a car with a heavily soiled engine compartment. The product easily penetrated the grime and grease, making it simple to clean the entire engine compartment, including the painted surfaces, rubber hoses, and plastic components. We were impressed with the product’s ability to clean thoroughly without the use of harsh chemicals or abrasives.
The product is also eco-friendly, containing no phosphates, solvents, VOCs, or abrasives. This makes it an excellent choice for those who are environmentally conscious. We appreciate that the product is VOC compliant in all 50 states, making it safe for use in any region of the United States.
While the product was effective in removing heavy grease and grime, we found that it required more than one application to fully remove the toughest build-up. Additionally, we had to clean the spray nozzle after each use to prevent clogging.
Overall, we highly recommend the Berryman Products 1133 B-33 Engine Degreaser for its high-performance cleaning capabilities and eco-friendly composition.
Buying Guide
When it comes to choosing the best engine degreaser, there are a few key features you should consider to ensure you get the most effective product for your needs. Here are some factors to keep in mind:
Type of Degreaser
There are two main types of engine degreasers: water-based and solvent-based. Water-based degreasers are typically safer for the environment and easier to use, but they may not be as effective at removing heavy grease and grime. Solvent-based degreasers, on the other hand, are often more powerful, but they can be more hazardous to use and may require additional safety precautions.
Strength
The strength of an engine degreaser is another important factor to consider. If you’re dealing with heavy grease and grime buildup, you’ll want a stronger degreaser that can effectively break down and remove the buildup. However, if you’re just looking to do some routine maintenance, a milder degreaser may be sufficient.
Application Method
Engine degreasers come in a variety of application methods, including sprays, foams, and wipes. Consider the size and shape of your engine, as well as your personal preferences, when choosing an application method. Sprays are often the most convenient, but foams and wipes can be more targeted and precise.
Safety
It’s important to consider safety when choosing an engine degreaser. Look for products that are non-toxic and biodegradable, and follow all safety instructions carefully. Wear protective gloves and eyewear when using any degreaser, and be sure to dispose of any used product properly.
By considering these key features, you can choose the best engine degreaser for your needs and keep your engine running smoothly.
Frequently Asked Questions
What is the most effective method to apply engine degreaser?
The most effective method to apply engine degreaser is to spray it directly onto the engine and let it sit for a few minutes to allow the degreaser to penetrate and break down the grease and grime. After the degreaser has had time to work, use a brush or cloth to scrub the engine and then rinse it off with water. Be sure to follow the manufacturer’s instructions for best results.
Which degreaser is best suited for diesel engines?
When it comes to diesel engines, it’s important to choose a degreaser that is designed specifically for diesel engines. Look for a degreaser that is formulated to break down the heavy grease and grime that can accumulate on a diesel engine. Some popular options include Simple Green Heavy Duty Cleaner, Gunk Heavy Duty Gel Degreaser, and Purple Power Industrial Strength Cleaner.
How can I make a high-quality homemade engine degreaser?
While there are many recipes for homemade engine degreasers online, we recommend using a commercial product that is specifically designed for engine cleaning. Homemade degreasers may not be as effective as commercial products and can even damage your engine if not properly formulated.
What are the top recommended engine degreasers according to automotive forums?
According to automotive forums, some of the top recommended engine degreasers include Simple Green All-Purpose Cleaner, Gunk Engine Degreaser, Purple Power Industrial Strength Cleaner, and Super Clean Tough Task Degreaser. However, it’s important to note that the effectiveness of a degreaser can vary depending on the type and amount of grease and grime on your engine.
Is there a difference between engine cleaners and degreasers for car exteriors?
Yes, there is a difference between engine cleaners and degreasers for car exteriors. Engine cleaners are designed specifically for use on engines and are formulated to break down the heavy grease and grime that can accumulate on engine parts. Degreasers for car exteriors are designed to remove dirt, grime, and other contaminants from the exterior of the car.
Can WD40 be used as an engine degreaser, and how does it compare to specialized products?
While WD40 can be used as an engine degreaser, it is not as effective as specialized products that are designed specifically for engine cleaning. WD40 is primarily a lubricant and rust inhibitor and may not be strong enough to break down heavy grease and grime on an engine. It’s best to use a degreaser that is specifically formulated for engine cleaning for best results.
