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Best Engine Degreaser For Caked On Grease (2024 Updated)

If you’re looking for an effective solution to get rid of caked on grease from your engine, then a good engine degreaser is your best bet. However, with so many options out there, it can be hard to know which is the best fit for your needs.

Before making a purchase, consider the type of grease you're dealing with – is it oil-based or water-based? Also, think about the surface you need to clean as certain degreasers may be too harsh for some materials. Other factors to keep in mind include the application method, the frequency of use, and whether the product is biodegradable.

If you're still unsure about which engine degreaser to choose, here are some questions to consider: Are you looking for something eco-friendly? How fast do you need the product to work? Do you prefer a spray-on cleaner or one that requires scrubbing? What is your budget? Answering these questions can give you a better understanding of what to look for in an engine degreaser and help you make the best choice.

Overall, using an engine degreaser is an essential step in maintaining the longevity and performance of your vehicle. Consider your specific cleaning needs and preferences before making a purchase and don't forget to read reviews and comparisons to ensure you get the most effective product for your money.

10 Best Engine Degreaser For Caked On Grease

# Product Image Product Name Product Notes Check Price
1
This product is ideal for heavy-duty cleaning and degreasing on industrial surfaces and equipment.
2
Ideal for heavy-duty cleaning and degreasing tasks on surfaces such as concrete, engines, machinery, and industrial equipment.
3
Ideal for removing grease, oil and surface debris. Can be used on multiple surfaces. Non-flammable and water-based.
4
It is an automotive cleaner and degreaser designed for breaking down grease and grime on engines, wheels, and tires.
5
The product is ideal for removing grease, grime, and build-up from cars, engines, floors, and various household surfaces.
6
Ideal for heavy-duty cleaning of tools, shop floors, engines, and commercial kitchens.
7
Ideal for cleaning and degreasing surfaces with heavy-duty stains, oils, and grease, offering professional strength.
8
Ideal for degreasing engines and removing dirt, grime, and oil buildup.
9
This product is ideal for industrial cleaning and degreasing tasks.
10
This product is ideal for removing grease and grime residue on various surfaces such as plastic, cloth, vinyl, metal, leather, and carpet.
This product is ideal for heavy-duty cleaning and degreasing on industrial surfaces and equipment.
Ideal for heavy-duty cleaning and degreasing tasks on surfaces such as concrete, engines, machinery, and industrial equipment.
Ideal for removing grease, oil and surface debris. Can be used on multiple surfaces. Non-flammable and water-based.
It is an automotive cleaner and degreaser designed for breaking down grease and grime on engines, wheels, and tires.
The product is ideal for removing grease, grime, and build-up from cars, engines, floors, and various household surfaces.
Ideal for heavy-duty cleaning of tools, shop floors, engines, and commercial kitchens.
Ideal for cleaning and degreasing surfaces with heavy-duty stains, oils, and grease, offering professional strength.
Ideal for degreasing engines and removing dirt, grime, and oil buildup.
This product is ideal for industrial cleaning and degreasing tasks.
This product is ideal for removing grease and grime residue on various surfaces such as plastic, cloth, vinyl, metal, leather, and carpet.

1. Zep Purple Concentrate – Easy-Clean 5 Gal.

Looking for an efficient and powerful cleaning solution for your industrial needs? Look no further than this 5-gallon container of industrial strength cleaner. With the ability to make up to 128 gallons of cleaner, this is a cost-effective and reliable solution for your business.

This low-foaming, easy-to-rinse formula is loaded with powerful solvents that wipe out industrial levels of grease on machinery and surfaces. It quickly and efficiently cleans unfinished concrete and metal, making it perfect for use on heavy machinery, engine parts, and tools. Not only that, it can also help you remove grease from shop floors, work surfaces, and other industrial settings.

Say goodbye to tough grease and hello to a cleaner and more efficient workspace with this industrial cleaner.

Pros

  • Cost-effective solution with the ability to make up to 128 gallons of cleaner
  • Low-foaming and easy-to-rinse formula
  • Loaded with powerful solvents for wiping out industrial levels of grease
  • Efficiently cleans unfinished concrete and metal
  • Perfect for use on heavy machinery, engine parts, tools, and shop floors
  • Promotes a cleaner and more efficient workspace

2. Zep Zu505128 Fast 505 Cleaner And Degreaser 128 Ounces

The Zep Commercial Fast505 Cleaner and Degreaser is a powerful solution that can help you get rid of stubborn dirt and grease from various surfaces. This product is designed to penetrate deeply into the surface, effectively removing soils without the need for scrubbing.

It can be used on a wide range of surfaces, including concrete floors, stainless steel, and automotive parts. The Fast505 formula is tough on dirt and grease, but gentle on surfaces, making it a versatile and effective cleaning solution.

This cleaner and degreaser is easy to use. Simply spray it on the surface, wait for a few minutes, and then wipe it off with a clean cloth or rinse it with water. It is a fast-acting formula that saves you time and effort.

The Zep Commercial Fast505 Cleaner and Degreaser is a reliable and effective cleaning solution that can help you keep your home, garage, or workspace clean and tidy.

Pros

  • Penetrates deeply to remove soils without scrubbing
  • Can be used on a wide range of surfaces
  • Tough on dirt and grease, but gentle on surfaces
  • Fast-acting formula saves time and effort

3. Grease-Off: Non-Flammable Cleaner By Por-15

POR-15 CLEANER DEGREASER is a highly efficient cleaner that swiftly removes grease, oil, soap films, wax, and other contaminants from a broad range of surfaces. This cleaner can be used on canvas, vinyl, nylon, holding tanks, grease traps, auto parts, and many more.

This water-based cleaner is different from most solvent-based cleaners on the market. It eliminates the need for petroleum-based cleaners, as it cleans without leaving any film behind. POR-15 Non-flammable Cleaner Degreaser is water-based, which means it can be diluted with water up to 10 times its volume and remain more potent than other cleaners.

Dilution of POR-15 Cleaner Degreaser with hot water is essential before use. For most jobs, a 4:1 mixture of water to Cleaner Degreaser works well. However, you may dilute it up to 10:1. After using Cleaner Degreaser, rinse the area thoroughly with water. If you are cleaning metal surfaces, apply POR-15 Metal Prep before painting.

POR-15 Cleaner Degreaser is an essential tool for removing dirt, grit, and oxidation that can cause corrosion on engines, machinery, tools, tires, rims, and undercarriages. It is also necessary to clean any rusted or bare metal before painting, as it leaves behind no film, ensuring superior adhesion.

POR-15 is a trusted brand that aims to provide the ultimate rust prevention solution. The 3-step rust prevention system is unbeatable, making POR-15 a go-to brand for DIY enthusiasts and professionals alike. The company is committed to quality control, innovation, and exceptional customer service.

Pros

  • Highly efficient in removing grease, oil, soap films, wax, and other contaminants from a broad range of surfaces
  • Water-based cleaner that eliminates the need for petroleum-based cleaners
  • Can be diluted with water up to 10 times its volume and remain more potent than other cleaners
  • Essential for removing dirt, grit, and oxidation that can cause corrosion
  • Leaves no film, ensuring superior adhesion before painting
  • Trusted brand that provides an unbeatable 3-step rust prevention system

4. Red Thunder Engine & Tire Cleaner

Malco Red Thunder is an excellent cleaning solution that can be used to clean a variety of surfaces on vehicles. It is specially formulated to break down dirt and grime on engines, wheels, and tires in just a few minutes. This product is versatile and can also be diluted to clean carpets, upholstery, vinyl, and plastic on most vehicle surfaces. It can also be used to remove oils, grease, and built-up dirt from hard-to-reach areas quickly and easily. One of the best things about Malco Red Thunder is that it rinses clean, leaving no residue behind. This highly concentrated formula is biodegradable and phosphate-free, making it environmentally friendly and safe to use in body shops and on aluminum surfaces. Malco Automotive has been providing powerful cleaning and detailing products and accessories since 1953, ensuring that cars remain spotless and clean, both inside and out.

Pros

  • Malco Red Thunder breaks down dirt and grime stuck on engines, wheels, and tires in just a few minutes.
  • The product can be diluted and safely used on most vehicle surfaces including vinyl and plastic.
  • It rinses clean, leaving no residue behind.
  • Malco Red Thunder is highly concentrated and can easily remove oils, grease, and built-up dirt from hard-to-reach areas.
  • It is biodegradable and phosphate-free, making it environmentally friendly and safe to use in body shops and on aluminum surfaces.
  • Malco Automotive has been providing powerful cleaning and detailing products and accessories since 1953, ensuring that cars remain spotless and clean, both inside and out.

5. Grand Blast: Ultimate Power Degreaser For Everything

The 3D Grand Blast is a heavy-duty degreaser that is ideal for commercial and home use. It is a powerful formula that can remove tough dirt, grease, and grime with ease. The biodegradable formula ensures that it is safe for use on engines, machinery, tools, floors, and more. Spend less time scrubbing and cleaning with the premium biodegradable easy rinse formula. It quickly washes away all the dirt, grease, and grime build-up, leaving the surface clean and shiny like new.

The fast-acting formula of 3D Grand Blast not only loosens and cleans dirt, grease, and grime from the surface, but also gives it an extra clean 'like new' look and shine. It is a commercial-grade solution that is tough on dirt and gentle on surfaces. The formula is safe for use on a variety of surfaces such as metal, plastic, and painted surfaces.

The 3D Grand Blast is proudly made in the USA. The manufacturers have been researching and creating exterior and interior car care products for over 25 years, which ensures uncompromising quality. It is a tried and trusted formula that guarantees excellent results. Use it with confidence to get rid of the toughest dirt, grease, and grime.

Pros

  • Effective in removing tough dirt, grease, and grime
  • Biodegradable formula safe for commercial or home use
  • Can be used on engines, machinery, tools, floors, and more
  • Premium biodegradable easy rinse formula
  • Fast-acting formula that gives a 'like new' look and shine
  • Tough on dirt and gentle on surfaces
  • Safe for use on metal, plastic, and painted surfaces
  • Proudly made in the USA
  • Manufactured by a company with over 25 years of experience in car care products

6. Usa-Made Procare Degreaser For All Surfaces

ProCare's concentrated degreaser is the ultimate solution for tough grease, grime, and oil stains. Formulated using cationic technology, this industrial-strength waterborne degreaser is highly concentrated and exhibits the strongest degreasing action. It is safe to use on metal, concrete, masonry, and many other surfaces. This degreaser is ideal for automotive parts, tools, floors, heavy equipment, commercial appliances, concrete, masonry, and much more. Whether you're a mechanic or a restaurant owner, this degreaser is perfect for removing difficult grease in a matter of minutes.

Made in the USA, this non-polluting mopping solution quickly cleans the toughest surfaces including motors, tools, gears, and even parking garage oil stains! Our high-quality, state-of-the-art mop cleaning solution gets the job done right the first time. This low odor liquid degreaser solution is tough on messes but easy on the senses. It is ideal for multi-surface cleaning.

This degreaser is easy to apply. First, remove loose dirt, debris, and heavy buildups. Then, liberally apply the concentrate degreaser. Allow the solution to sit for 1 to 5 minutes and rinse thoroughly with water. With ProCare's concentrated degreaser, you can achieve a deep clean effortlessly.

Pros

  • Exhibits the strongest degreasing action using cationic technology
  • Safe to use on various surfaces including metal, concrete, masonry
  • Ideal for automotive parts, tools, floors, heavy equipment, commercial appliances, concrete, masonry, and much more
  • Made in the USA and non-polluting
  • Low odor liquid degreaser solution is tough on messes but easy on the senses
  • Easy to apply

7. Original Oil Master – Ultimate Heavy-Duty Cleaner.

If you're looking for a powerful cleaner that can tackle any washable surface, look no further than this versatile cleaning solution. It's specially formulated to dissolve grease, oil, and dirt, making it perfect for use in food service facilities, including those that handle A1, A4, and A8 products. What's more, it's USDA approved, so you can be confident that it's safe and effective.

One of the best things about this cleaner is that it's biodegradable, which means that it's environmentally friendly and won't harm the planet. It contains no harsh solvents and is non-corrosive, making it gentle on surfaces and safe for use around people and pets.

This ultra-concentrated formula is incredibly versatile and can be used for a wide range of cleaning tasks. Use it to clean floors, walls, driveways, grills, exhausts, patios, outdoor furniture, tile, boats, automotive wheels, laundry prewash, parts cleaning, tools, and carpet stains. With so many uses, it's sure to become a staple in your cleaning arsenal!

Pros

  • Powerful cleaning solution that dissolves grease, oil and dirt from any washable surface
  • USDA approved for use at food service facilities (A1, A4, A8)
  • Biodegradable formula that's safe for the environment and non-corrosive
  • Ultra-concentrated formula that's versatile and can be used for a wide range of cleaning tasks
  • Safe for use around people and pets

8. Gunk Eb1-12pk 'original Engine Brite' Engine Degreaser – 15 Oz, (Case Of 12)

GUNK, a family-owned company based in Charlotte, NC, has been providing exceptional products that have earned the trust of hardworking tradespeople and DIY enthusiasts for over 75 years. GUNK's products are developed by the people who use them, ensuring superior performance and a commitment to innovation.

GUNK's Heavy Duty Degreaser is an affordable and easy way to quickly and effectively remove even the toughest grease, dirt, and grime. The powerful degreasing solvents in the formula make it an effective cleaning solution that requires no special equipment or tools.

This Heavy Duty Degreaser is perfect for cleaning equipment and machinery in industrial settings, as well as for use in garages and workshops around the home. With GUNK's Heavy Duty Degreaser, you can trust that your equipment will be clean and ready to perform at its best.

For over 75 years, GUNK has been committed to providing innovative and dependable products that work as hard as the people who use them. With GUNK's Heavy Duty Degreaser, you can trust that you're getting a quality product that will meet all your cleaning needs.

Pros

  • Powerful degreasing solvents effectively remove tough grease, dirt, and grime
  • No special equipment or tools needed
  • Affordable and easy to use
  • Ideal for industrial settings, garages, and workshops

9. Simple Green 13005ct Industrial Cleaner And Degreaser, Concentrated, 127.8 Fl Oz, Pack Of 1

The concentrated all-purpose cleaner, degreaser, and deodorizer is an eco-friendly and safe alternative to hazardous chemicals and solvents. This product is biodegradable, nontoxic, nonabrasive, and nonflammable, making it ideal for households with children and pets, and for commercial use as well. It does not contain any petroleum distillates that can harm the environment. The USDA has authorized this cleaner for use in federal inspected meat and poultry plants, making it safe for cleaning kitchen surfaces and appliances.

The mild formula of the cleaner has a pH level of 9.3 to 9.5, making it safe for use on a variety of surfaces including carpets, metals, and fabrics. The cleaner also has a pleasant sassafras scent that leaves the area smelling fresh and clean. It is effective in removing dirt, grease, and grime from surfaces, making it a versatile cleaning solution for both residential and commercial use.

Pros

  • Eco-friendly and safe alternative to hazardous chemicals and solvents
  • Biodegradable, nontoxic, nonabrasive, and nonflammable
  • Does not contain any petroleum distillates
  • Authorized by USDA for the use in federal inspected meat and poultry plants
  • Mild formula with a pH level of 9.3 to 9.5 that is safe for use on a variety of surfaces
  • Pleasant sassafras scent that leaves the area smelling fresh and clean
  • Effective in removing dirt, grease, and grime from surfaces

10. Orange Citrus All-Purpose Degreaser & Cleaner

The 3D Orange Degreaser is an excellent organic citrus-based cleaner that is safe and effective to use on various interior and exterior surfaces. This premium cleaner can effectively clean dirt, grease, and grime on plastic, cloth, vinyl, metal, leather, carpet, and more. It is perfect for the areas that require a little more attention than a simple cleaner can provide, without needing a heavy-duty commercial-grade degreaser.

Say goodbye to oil build-up on high touch-point surfaces with no residue or stains. This degreaser is not only effective but also eco-friendly, giving you peace of mind that you are using an environmentally safe and responsible product. The 3D Orange Degreaser is proudly made in the USA, and the company has been researching and creating interior and exterior car care products for over 25 years, giving their customers uncompromising quality.

Experience the power of an organic citrus degreaser that's tried and trusted. With the 3D Orange Degreaser, you can clean a wide range of surfaces with ease and confidence knowing that you are using an effective and eco-friendly product.

Pros

  • Safe and effective on many interior and exterior surfaces
  • Perfect for areas that require a little more attention than a simple cleaner can provide
  • Eco-friendly and environmentally safe
  • Proudly made in the USA
  • Trusted brand with over 25 years of experience

Cons

  • – May require more elbow grease for tougher stains

Best Engine Degreaser For Caked On Grease FAQs

Are there any eco-friendly or biodegradable options for engine degreasers?

Yes, there are eco-friendly and biodegradable options for engine degreasers. These products are becoming increasingly popular as people become more aware of the environmental impact of traditional degreasers. Eco-friendly degreasers are made with natural and plant-based ingredients and are designed to break down grease and grime without harming the environment.

One example of an eco-friendly engine degreaser is Citrus Solvent from Zep. This product is made with natural citrus solvents and does not contain any harsh chemicals or toxic fumes. Another option is Simple Green's Industrial Cleaner & Degreaser, which is biodegradable and non-toxic.

When shopping for an eco-friendly engine degreaser, it's important to look for products that are certified by third-party organizations such as the EPA's Safer Choice program or Green Seal. These certifications ensure that the product has been rigorously tested and meets environmental standards.

Overall, choosing an eco-friendly engine degreaser is a great way to reduce your environmental impact without sacrificing performance.

Can engine degreasers damage my vehicle's paint or other surfaces?

Engine degreasers are powerful chemicals that are used to clean the engine compartment of your vehicle. While they are effective in removing grease, oil, dirt, and grime, they can also cause damage to your car's paint or other surfaces if not used properly.

Most engine degreasers are formulated to be safe for use on most surfaces, including painted surfaces, plastics, and rubber. However, some degreasers may contain harsh chemicals that can cause discoloration, fading, or even peeling of the paint or other surfaces.

To avoid damaging your vehicle's paint or other surfaces, it is important to choose a degreaser that is specifically designed for automotive use and follow the manufacturer's instructions carefully. You should also avoid using degreasers on hot surfaces or letting them sit for too long, as this can cause the chemicals to penetrate the surface and cause damage.

In summary, engine degreasers can be safe for use on your vehicle's paint and other surfaces if used properly. Just be sure to choose a high-quality product and follow the instructions carefully to avoid any potential damage.

How do I effectively use an engine degreaser to remove caked on grease?

To effectively use an engine degreaser to remove caked on grease, there are a few steps to follow. Firstly, make sure that the engine is cool before applying the degreaser. This is important as applying a degreaser on a hot engine can cause it to evaporate too quickly, thereby reducing its effectiveness.

Next, cover any sensitive parts of the engine such as the air intake or electrical components with plastic bags or tape to prevent any damage or moisture from entering.

Shake the can of degreaser well before use, and then spray it generously onto the affected areas of the engine. Allow the degreaser to penetrate the grease for at least 10-15 minutes before scrubbing it off with a brush or rag.

Once the greasy areas have been thoroughly scrubbed, rinse the engine off with a high-pressure hose or power washer. Be sure to rinse off all the degreaser residue to prevent it from damaging the paint or other parts of the engine.

Finally, allow the engine to dry completely before starting it up again. This process should effectively remove caked on grease from your engine, leaving it looking clean and running smoothly.

What is the best engine degreaser for caked on grease?

When it comes to removing caked on grease from engines, finding the right degreaser can be a challenge. However, there are several options available that can effectively tackle even the toughest grease buildup. One of the best engine degreasers on the market is the Simple Green Crystal Industrial Cleaner/Degreaser.

This powerful degreaser is specially formulated to cut through grease, oil, and grime on engines, machinery, and other industrial surfaces. It is non-toxic, biodegradable, and safe for use on all types of surfaces, including painted surfaces, aluminum, and plastic.

Another great option is the Gunk Engine Cleaner and Degreaser. This heavy-duty formula is designed to break down and dissolve the toughest grease and grime, leaving engines looking like new. It is also safe for use on all types of surfaces and is easy to apply with a spray nozzle.

Ultimately, the best engine degreaser for caked on grease will depend on the specific needs of your engine and the level of buildup you are dealing with. Be sure to read the labels carefully and choose a degreaser that is safe and effective for your particular engine.

What safety precautions should I take when using an engine degreaser to remove caked on grease?

When using an engine degreaser to remove caked on grease, there are several safety precautions that you should take to ensure your safety and the safety of those around you. First and foremost, it is important to wear protective gloves and safety glasses to prevent any contact with the degreaser. The chemicals in the degreaser can be harmful if they come into contact with your skin or eyes.

It is also important to work in a well-ventilated area to prevent inhaling any fumes that may be emitted by the degreaser. If you are using the degreaser indoors, ensure that the space is properly ventilated by opening windows or using a fan to circulate the air.

When applying the degreaser, be sure to follow the manufacturer's instructions carefully and avoid spraying the degreaser onto any electrical components or hot surfaces. Always allow the degreaser to sit for the recommended amount of time before rinsing it off with water.

Lastly, after using the degreaser, dispose of any contaminated rags or materials properly in accordance with local regulations. Following these safety precautions will help ensure a safe and effective cleaning process.

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