Best Engine Degreaser

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If you are a fan of really gunning your car, then you might not be surprised to find that your engine has gathered its fair share of awful gunk.

This is because there is so much oil and grease running through it that it is inevitable that it will accumulate horrible grease.

The best way to clean the engine is to use an engine degreaser.

These products can help remove all kinds of nasty stuff from your engine. They are also very easy to use and require no special equipment or tools.

All you need is a bucket with water in it and some degreasing solution. You simply pour some into the bucket and add water until the mixture reaches the desired level of concentration.

Then you just have to dip your rag into the mixture and wipe down the parts that you want to be cleaned.

We’re going to have a look at some of the best degreasers that you can find on the market, so you can make the best choice for your car.

Comparison Chart

81K4PH5q73L. AC SL1500
Meguiar’s D10801 Super Degreaser
51R7E6FgD7S. AC SL1000
Purple Power Industrial Strength Cleaner and Degreaser
71XaH6gkDHL. AC SL1500
Gunk Original Engine Brite Engine Degreaser
61Dbn7vaaAL. SL1500
Safety Solvent and Degreaser
Wash All 16oz concentrate
Aero Cosmetics All wash Degreaser

Our Best Engine Degreaser Reviews

Meguiar’s D10801 Super Degreaser

Meguiar's D10801 Super Degreaser - 1 Gallon

This first degreaser is one of the fastest-acting that you can find on the market. This comes in a hefty container, so you’ll only have to buy one and it should last you upwards of a year.

This stuff is made from professionally-designed stuff, which will get rid of soot and other grime very quickly and easily. This will also work on other parts of the underside of your car including the wheel wells and the leather seats.

You don’t even need any special equipment to use this product. Just take out the bottle and pour it into a bucket of water.

The formula is designed to break down the dirt and grime within minutes. It won’t harm your paintwork either.

It’s a great product if you are looking for something fast-acting.

This also comes with a pleasant odor, which will make it much easier to use over a long duration. This will also mean that you can use your car quickly without experiencing any horrible chemical smells.


  • Easy to apply – this is great if you haven’t really used degreaser before. This is made with a fast-acting solution that will soon get the inside of your engine looking brand new.
  • Pleasant smell – this will keep you smelling nice while you clean up your engine. This is very important if you want to use your car over the long term.
  • Cheap – if you don’t want to spend that money on a degreaser, then we would recommend having this one as a first product.
  • Lots of degreaser for your money – this is very important if you want to use your degreaser for more than one car.


  • Needs to be diluted – this means that you will have to measure how much you need to dilute it with water. It will also require a little bit more preparation than some of the other degreasers.

Purple Power Industrial Strength Cleaner And Degreaser

PURPLE POWER 4319PS Industrial Strength Cleaner and Degreaser - 40 oz. - 2 Pack

This next engine degreaser is great for anyone who wants to look after the environment. This stuff is completely biodegradable, working very well with chrome or aluminum.

You can also use this on painted surfaces, which is perfect if you don’t want to damage the sheen on your car. This is good if presentation matters to you.

The main thing about this product is that it has an eco-friendly formula, meaning that it doesn’t contain any harmful chemicals.

However, it is one of the more aggressive cleaners, so when you are using it we would recommend that you keep it to just the greasy parts.

If you want to save the planet, then this is the product for you.

You can use this on all sorts of things like plastic furniture and metal objects. You should avoid using this degreaser on wheels, as it can be quite corrosive.

You should get plenty of mileage out of this degreaser, as it comes in a large container that you can be sure will last you for at least a whole year.


  • Great for cleaning chrome and aluminum – this works well with both metals, making it ideal for people who want to clean their cars.
  • Eco-friendly – this is a great way to help the environment. It comes with completely biodegradable materials, which means that it won’t leave any hazardous chemicals after you have used it.
  • Good value for money – this is a great option if you want to buy a cleaner but don’t want to pay too much.
  • Fast-acting – this is very easy to use and will remove a lot of greases very quickly. This is great if you want to take your car out on the road soon after you have applied the degreaser.


  • Not suitable for wheels – this is not recommended for cleaning wheels, as it could cause damage. You should not use it on the more delicate parts of your car.

Gunk Original Engine Brite Engine Degreaser

Gunk EB1CA 'Original Engine Brite' Engine Degreaser - 15 oz.

This next degreaser comes in the form of a spray that will help you get to those hard-to-reach areas.

You can spray this on and within minutes the degreaser will get to work erasing all of the hazardous greases that will build up underneath your car.

It’s really quick to apply, so you shouldn’t have to wait long before you start seeing results. The best part about this degreaser is that it contains no harsh chemicals, so you can rest assured that it will never harm your vehicle.

However, this isn’t a degreaser that you can simply pour over your car. You’ll need to spray it onto the surface and let it sit there for around ten minutes before you wash it off again.

This is a great degreaser for anyone who wants to keep their car looking new. It’s a fast-working product that will get rid of all of the nasty grease that builds up under your car.


  • Very effective – this is a great choice for removing grease from your car. You can spray it directly onto the area where you want to clean it, and it will do its job immediately.
  • No harsh chemicals – this is a great degreaser for people who want to make sure they don’t end up harming their vehicles by using harsh chemicals.
  • Easy to use – this is a simple product to use, so you won’t have to worry about getting messy or having to spend hours cleaning your car.


  • Leaves a harsh chemical smell – some people might find this unpleasant, especially if they are driving the vehicle soon after application.

Safety Solvent And Degreaser

CRC Quick Clean Safety Solvent And Degreaser 03180 – 19 WT OZ, Clear, Aerosol Cleaner - Industrial Cleaners And Degreasers

This next degreaser is very durable and water-based, meaning that you’ll be able to use it with your car and not suffer any harsh corrosion.

This is a very strong degreaser, making it good for particularly stubborn grease and soot stains.

This product will foam up once it is used, forming a really tough greasy top layer that you can either rinse off afterward or you can leave for even more thorough degreasing.

This is one of the more versatile degreasers and will work on a number of surfaces.

Because this is water-based, then it will not harm the paintwork on your car. This will also work on chrome or aluminum surfaces without damaging any of the sheen or paintwork.

You can use this product on almost every type of surface that you’d like to clean.

If you’re looking for something that will last for years, then this is the perfect choice for you.


  • Great for cleaning chrome – this is an excellent product for cleaning chrome or aluminum surfaces. It will remove the grime and dirt without leaving behind any residue or marks.
  • Water-based – this makes it safe for use on most types of surfaces, including paintwork and chrome.
  • Sturdy – this is a high-quality product that will withstand regular use. It will hold up well against everyday wear and tear.


  • Not suitable for washing windows – while this product will work on many different surfaces, it won’t work as well when it comes to washing windows.
  • Not recommended for washing leather seats – this product should only be used in conjunction with other products designed specifically for cleaning leather seats.

Aero Cosmetics All wash Degreaser

Aero Cosmetics All wash Degreaser

This next degreaser can come in many sizes of container bottles, including 16-ounce bottles, which means that you’ll only have to buy one and it will last you for years.

This will also save you plenty of money in the long term.

This is an industrial-strength degreaser that you can be sure will do the job properly.

This comes with a waterless cleaner, meaning that it is one of the most powerful cleaners that you can find on the market.

This comes in a handy spray that you can use to spray the solution directly onto the surface of your car. This means that you can get into some of the more tricky areas of your car.

You don’t need to worry about using too much because this product will evaporate quickly, leaving no sticky residue behind.

This is a great product for those who want to tackle all sorts of surfaces at once.

The sprayer makes it easy to apply the product evenly across the entire area, ensuring that you cover everything thoroughly.

While this product does contain chemicals, these are completely natural and biodegradable. You shouldn’t have any problems with the environment or your health.


  • Very effective – this is an extremely powerful product that will take care of just about anything that you throw at it.
  • Easy to use – coming in a handy spray bottle, all you have to do with this degreaser is point and aim. This makes it much easier to use than some of the cleaners that you have to add to a bucket and dilute.
  • Can be used on the outside of your car – you can use this degreaser to get rid of some of the more unsightly marks on the outside of your car.
  • Fast-acting – this is one of the fastest degreasers that you can find on the market. Just one quick spray is all you need and you’ll be able to see it dissolving the grease before your eyes.
  • Large capacity – you certainly get a lot of greaser in this spray bottle. This is great if you want to use your degreaser on multiple vehicles.


  • Expensive – this isn’t cheap by any stretch of the imagination, but if you’re serious about getting rid of stains and grime, then you’ll probably want to invest in something like this.
  • Doesn’t work on glass – this product works best on non-porous surfaces such as metal, plastic, and rubber. Unfortunately, it doesn’t work as well on glass, so you may have to resort to using another product instead.

Buyer’s Guide

When shopping around for a good degreaser, there are certain things that you should look out for. First off, you want to make sure that you choose a product that has been tested and approved by independent laboratories.

These tests ensure that the product is safe to use, and they help to give you confidence when using it.

Secondly, you want to make certain that the product contains ingredients that won’t harm your skin or your health.

If you have accidentally sprayed this product on yourself, make sure that you read the instructions carefully first to avoid any potential risks.

Is It Effective?

The effectiveness of this product depends largely upon how long you leave it on the surface. When you first use this product, you’ll notice that it takes longer to dissolve the grease than other products.

However, after a few minutes, the grease starts to disappear.

You can also use this product to remove stains from clothing and carpets. Simply rub the stain with a cloth soaked in water and then wipe away the excess liquid.

How Much Do I Need?

Although this product comes in a large container, it only holds enough for two applications. So, if you plan on doing a thorough job, you’ll need to buy a second bottle.

How Much Is It?

If you really want to get rid of those stubborn stains, you’ll probably end up spending a little bit more money than you would with other products.

However, it’s definitely worth it if you want to keep your vehicle looking clean and shiny.

Some of these degreasers will be in the more expensive range, but this will all depend on the ingredients that they use.

The most important thing is that you don’t skimp on quality. After all, you want to make the right choice for your vehicle.

What Are The Ingredients?

Some degreasers use very corrosive chemicals, which can be very powerful, but they might affect other areas of your car and leave a nasty smell for a few days.

Other degreasers contain natural oils that are gentle on your paintwork.

They also tend to be less expensive.

However, some of the more biodegradable options might not work as thoroughly as the harsher ones.

With weaker degreasers, you’ll still need to scrub the area until the grease is completely gone.

Is It A Spray Bottle Or Tub?

This product comes in either a spray bottle or a tub.

Personally, we prefer spray bottles because they’re easier to control. But, if you’re worried about spills, then you’ll probably find that the tub version suits you better.

Can You Use It On Other Parts Of Your Car?

Most people think that this product is just designed to clean their cars. In fact, it works great on many different surfaces including leather seats, vinyl, and even plastic.

Just remember that it may take a little longer to fully break down the grease on plastics.

Frequently Asked Questions

Can I Use This Product On My Leather Seats?

Yes, some degreasers can be used on leather seats. We would always recommend that you read the bottle to see if this is possible before applying it.

Can I Use Degreaser On My Windows?

No, you should never apply this product directly to your windows. Instead, you should use a window cleaner.

Can I Put A Degreaser On My Exhaust?

This product isn’t recommended for cleaning your exhaust system.

There are plenty of other products available that do a much better job at removing dirt and grime.

What Happens When I Use This Product?

If you follow the instructions correctly, you shouldn’t have any problems.

However, if you notice any discoloration on your engine, then you should stop using the product immediately.

Will This Product Damage My Paintwork?

Some degreasers can cause slight staining. If you notice staining, then you should stop using this product immediately.


A degreaser is excellent for cleaning up oil spills and removing grease from your car. You just need to remember to apply it properly so that you don’t ruin your paintwork.

The best way to avoid damaging your car with a degreaser is to follow the instructions carefully.

Make sure that you remove any excess water after you’ve applied the product. Then, wait for it to dry completely before driving off.

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