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The 8 Best engine cleaners degreasers of 2024

Are you trying to find engine cleaners degreasers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling engine cleaners degreasers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 24 hours of research and did 24 engine cleaners degreasers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best engine cleaners degreasers you can buy today

No. 1
Gunk FEB1 Foamy Engine Brite Engine Cleaner - 17oz. 2 Pack
1,217 Consomer Reviews
Gunk FEB1 Foamy Engine Brite Engine Cleaner - 17oz. 2 Pack
  • It safely removes grease, dirt, and grime from most engines
  • No scrubbing
  • Safe on all engine components
  • Rinses clean with water
No. 2
WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ
  • Powerful degreaser removes oil, dirt, grime, and grease from machinery and all types of engines
  • Low-residue, water- based foaming formula penetrates deep into crevices for completely clean results
  • Recommended application areas include auto and truck engines, industrial machinery, and farm equipment
  • Nozzle sprays degreaser up to 5 ft. for long-distance application. It sticks to whatever you spray it on. 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
No. 3
Chemical Guys CLD_201_16 Signature Series Orange Degreaser, Multipurpose Power, Safe for Cars, Trucks, SUVs, Motorcycles, RVs & More, 16 fl oz
  • PROFESSIONAL STRENGTH - Signature Series Orange Degreaser is a professional-strength citrus degreaser designed to safely remove the toughest dirt, grime, and grease that comes concentrated for flexible cleaning power.
  • VERSATILE IN ANY SITUATION - Orange Degreaser is blended with powerful citrus extracts and hyper surfactants to easily cut through and separate grease and oil from any surface.
  • SUPER CONCENTRATED - Orange Degreaser ships at full strength. Without added water to dilute the product, users are free to tailor their own cleaning solution to take on whatever messes they are dealing with.
  • REMOVE YEARS OF GRIME - The specialty formula easily cleans motor oil, coolant, hydraulic fluid, or diesel fuel from engines. Remove caked-on mud, grease, and road grime from wheels, suspension components, and undercarriage parts. The uses are endless!
  • THE GO TO BRAND IN CAR CARE - Beginners and professionals alike choose Chemical Guys, not only for the finest car care products, but the world class customer support and vast detailing knowledge Chemical Guys is more than a brand it's a lifestyle with a worldwide following
SaleNo. 4
Griot's Garage 11158 Engine Cleaner Gallon 128 Fl Oz (Pack of 1)
  • Loosens and breaks up grease, grime, and engine gunk
  • Easy spray-on, agitate, and wipe clean application
  • Cleans engine parts and readies your powerplant for dressing
  • Surface Cleaners
  • Engine Cleaners
No. 5
Berryman Products 1133 B-33 Engine Degreaser, 18.4 Ounce, (Single Unit)
  • Contains high-performance detergents and emulsifiers
  • Easily penetrates road grime, grease, and oil
  • Cleans entire engine compartment including paint, rubber, and plastic
  • No phosphates, solvents, VOCs, or abrasives
  • VOC compliant in all 50 states
SaleNo. 6
Adam's Polishes Citrus Degreaser
  • ✅ THICK FOAM – Includes a foaming sprayer that will produce thick, clinging foam to make cleaning easier and better. Other all purpose cleaners will slide right off of the dirty surface before you even have a chance to clean. With our Foam Burst technology, the foam creates more surface area of product for you to utilize and clean with, therefore making your bottle last longer.
  • ✅ CITRUS DEGREASER – With an unbelievable fresh citrus scent, this product smells nice and gets the job done. It can degrease stubborn spots with ease and make future cleaning easier because of its natural properties. After cleaning, Citrus Degreaser generates surface hydrophilization making subsequent cleanings easier and more effective.
  • ✅ CONTAINS CORROSION INHIBITORS – This new and improved product contains corrosion inhibitors to prevent corrosive grease and elements from affecting various parts of your vehicle. We have carefully crafted this product to provide not only exceptional degreasing power but also enhanced protection for your vehicle's critical components.
  • ✅ SAFE FOR ALL TYPES OF SURFACES – Many degreasers and all purpose cleaners on the market now are so heavy duty and concentrated that your vehicle can incur irreversible damage. We created the Citrus Degreaser to mitigate this risk, while still maintaining strong cleaning abilities. Now, you can clean delicate parts of your vehicle like the metallic emblem on the hood, while still having the ability to degrease something like an extremely dirty engine bay.
  • ✅ 110% SATISFACTION GUARANTEE & USA MADE - At Adam’s, we strive to bring the BEST car cleaning supplies, auto detailing kits, washing accessories, microfiber towels, waxes, sealants, ceramic coatings, mops, brushes, mitts, sponges, garage tools, applicators & other high-quality car cleaning products to the car care industry. If you are not satisfied, let us know & we’ll do everything we can to make it right!
No. 7
WASH&WHIPS Green Hell Engine Machine Cleaner & Degreaser - Car Engine Detailing Professional Strength Cuts Through Grime, Grease, Oil, Debris & Build-up, 16 fl oz
  • TOUGH ON GRIME: Green Hell cuts through grease, grime, and oil with an easy-to-use spray bottle that’s great for even the toughest of jobs. Professional strength degreaser for detailing and general engine maintenance.
  • DEGREASER: Safe for commercial or home use and can be used to clean engines, machinery, tools, floors, and more. Discover the power of Green Hell.
  • STRONG FORMULA: Our fast-acting formula not only loosens and cleans dirt, grease, and grime from the surface, it also restores shine without damaging your engine.
  • DIRECTIONS: Dilute 1 part of the Green Hell with 4 parts water. Apply "Green Hell Engine Cleaner & Degreaser" to your entire engine bay, thoroughly coating the area. Allow the engine cleaner to penetrate the area for 3-5 minutes. Use a non-metallic bristled brush to agitate the grease & grime buildup.
  • SATISFACTION GUARANTEE: At WASH&WHIPS our drive is simple. Bring high-end car detailing products to everyone at an affordable price without making it complicated.
SaleNo. 8
Zep Heavy-Duty Citrus Degreaser Refill - 1 Gallon - ZUCIT128 - Professional Strength Cleaner and Degreaser, Concentrated Pro Formula
  • Great To Use On: Appliances, Grills, Stovetops, Concrete, Tools, Engines, Fiberglass, Aluminum, Stainless Steel And Kitchen Surfaces
  • GREAT TO USE ON: Appliances, grills, stovetops, concrete, tools, engines, fiberglass, aluminum, stainless steel and kitchen surfaces
  • DO NOT USE ON: Glass, acrylic glass, plastics, auto paint, leather or natural stone surfaces
  • ZEP PRO TIP: Allow extra time for product to dissolve grease around cooking spaces and ovens as thicker buildup occurs here
  • Multi-Purpose Cleaner and Degreaser with Natural Citrus Solvent
  • FOR STAINLESS STEEL, ALUMINUM, ENAMEL
SaleNo. 9
Oil Eater Original 1 Gallon Cleaner, Degreaser - Dissolve Grease Oil and Heavy-Duty Stains – Professional Strength
  • Powerful Cleaning: Dissolves Grease, Oil And Dirt From Any Washable Surface
  • Usda Approved: For Use At Food Service Facilities (A1, A4, A8)
  • Biodegradable Formula: No Harsh Solvents And Is Noncorrosive
  • Ultra Concentrated: Use For Cleaning Floors, Walls, Driveways, Grills, Exhausts, Patios, Outdoor Furniture, Tile, Boats, Automotive Wheels, Laundry Prewash, Parts Cleaning, Tools And Carpet Stains
No. 10
Purple Power 4319PS Industrial Strength Cleaner and Degreaser - 40 oz.
  • Concentrated formula penetrates grease, oil and dirt on contact
  • Creates barrier between stain and surface
  • In just seconds, Purple Power wipes away even the toughest stains
  • Effective on a wide variety of surfaces in auto, home, marine, farm and shop
  • Biodegradable, non-abrasive, non-flammable and phosphate-free
SaleNo. 11
Oil Eater Original 32 oz All-Purpose Cleaner and Degreaser - Dissolve Grease & Oil Stains - Automotive, Kitchen and Outdoor – Pack of 2
  • POWERFUL CLEANING: dissolves grease, oil and dirt from any washable surface, including kitchens, outdoor patios, floors & vehicles
  • USDA APPROVED: for use at food service facilities (A1, A4, A8)
  • BIODEGRADABLE FORMULA: no harsh solvents and is noncorrosive
  • ULTRA CONCENTRATED: use for cleaning floors, walls, driveways, grills, exhausts, patios, outdoor furniture, tile, boats, automotive wheels, laundry prewash, parts cleaning, tools and carpet stains
  • MULTI-USE: engine degreasing, stovetop cleaning, bbq grill cleaning, oil spot cleaning, laundry grease stains & more
  • INDUSTRIAL STRENGTH: engines, machinery, floor scrubbers, tools, pressure washers, parts washing, exhaust hoods, and more, used in restaurants, quick lubes, garages, production facilities, HVAC and more
SaleNo. 12
Gunk FEB1 Foamy Engine Brite Engine Cleaner - 17oz.
  • No scrubbing
  • Safe on all engine components
  • It safely removes grease, dirt, and grime from most engines
  • This item is not for sale in Catalina Island
No. 13
SONAX 543200-755 Engine Degreaser and Cleaner-16.9 fl. oz
  • FAST & EFFECTIVE - Engine degreaser for all car engines machine tools parts and more
  • POWERFUL FORMULA - The perfect degreaser for removing the toughest oil grease mud dirt and grime off all of your vehicle engines
  • SAFELY REMOVES DIRT & GRIME - Remove grime on vertical surfaces and other stubborn or hard to reach areas
  • RESTORES YOUR ENGINE - Restore OEM factory shine & look on engines tools & parts
  • PROFESSIONAL DEGREASER - Ideal for handling the toughest jobs that other degreasers can’t handle
No. 14
JEGS Industrial Strength Cleaner and Degreaser | 1 Gallon | Concentrated | Dissolves Extreme Grease & More | Biodegradable Formula | Made in USA
80 Consomer Reviews
JEGS Industrial Strength Cleaner and Degreaser | 1 Gallon | Concentrated | Dissolves Extreme Grease & More | Biodegradable Formula | Made in USA
  • USE FULLY-CONCENTRATED for heavy duty applications or dilute (1 part cleaner to 1 part water) for light and medium duty cleaning jobs
  • INSTANTLY PENETRATES to remove difficult soils and tough stains
  • MADE IN USA with high quality materials and production
  • BIODEGRADABLE FORMULA is safe for the environment
  • DISSOLVES EXTREME GREASE, OIL, DIRT AND MORE for even the toughest jobs
No. 15
Easy Off Heavy Duty Degreaser Cleaner Spray, Kitchen Degreaser, 32 Oz
  • Heavy Duty Degreaser is a specialty cleaner for the toughest grease messes.
  • Specifically formulated to penetrate and remove tough grease & grime quickly!
  • Use only on hard, non-porous surfaces and rinse thoroughly with water.
  • Should not be used on aluminum surfaces.
  • Can be used to clean: back splash, cooktop, stove top, kitchen counters & cabinets, oven, sink, and microwave.
No. 16
K&N All In One Cleaner, Removes Grease and Dirt, Performance Degreaser, 13oz Aerosol Spray, 99-2000
40 Consomer Reviews
K&N All In One Cleaner, Removes Grease and Dirt, Performance Degreaser, 13oz Aerosol Spray, 99-2000
  • POWERFUL SOLVENT: Performance level cleaning for all of you automotive needs
  • GREAT FOR USE ON: Carburetors and chokes, brake parts, throttle bodies, garage tools and more
  • BREAKS DOWN & REMOVES: Grease, dirt, deposits, oil, brake dust, road grime
  • UNCHLORINATED FORMULA: Chlorinated solvents can contaminate waste oil
No. 17
KRAKEN BOND Engine Cleaner Spray - Engine Degreaser for Engine Bay, Gunk, and Motor | 12.3 oz, 2 Pack
  • 【Engine Degreaser 】 Kraken Engine Cleaner is a great product for removing burned oil from around the edges of your valve covers or the dirt cooked onto the top of the engine cover.
  • 【 Quick and Effective 】Using this engine brightener involves simply and quickly spraying it on the dirty area and taking a microfiber towel to it to help break up any stubborn solids. 𝗡𝗲𝘃𝗲𝗿 𝘀𝗽𝗿𝗮𝘆 𝘁𝗵𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗼𝗻 𝗮 𝗵𝗼𝘁 𝗲𝗻𝗴𝗶𝗻𝗲.
  • 【 Great Content 】For particularly tough jobs, our engine degreaser offers super strength cleaner degreaser, and for the majority of vehicles, this original bright will get your under-hood area looking like new.
  • 【 All Types of Engines 】It is suitable for automobiles, motorcycles, machines, and all types of engines, such as lawnmowers. Specifically designed to remove deposits that might cause rough idle, stalling, hesitation, pings, rust, dirt, and engine run-on.
  • 【 Safety Protection 】Contain ozone-friendly propellants that do not harm the environment. Harmless for electronic circuits. It will not harm the motor in any way. Aside from cleaning, it provides a wonderful view and protects the engine.
SaleNo. 18
Krud Kutter 339798 Orginal Concentrated Cleaner/Degreaser Aerosol, 20 Oz
  • One cleaner with many uses: Krud Kutter Original is a cleaner, degreaser and stain remover that safely and easily removes the toughest stains and substances from many surfaces
  • Concentrated, commercial strength biodegradable formula is non-toxic, environmentally friendly and safe for people, pets and plants
  • Use as a full strength stain remover or dilute product for use as an everyday all purpose cleaner
  • Works to remove what ordinary cleaners leave behind including grease, grime, wax, dried latex paint, oil, tar, smoke, permanent marker and more
  • No odor formula is NSF category A-1 certified for use around food prep and meets EPA Safer Product Standards
SaleNo. 19
POR-15 Cleaner Degreaser, Non-flammable and Water Based, Removes Grease, Oil and Surface Debris, 1-gallon
  • ✅ POR-15 CLEANER DEGREASER works quickly and efficiently on a variety of surfaces to remove grease, oil, soap films, wax, & more. Use it to clean canvas, vinyl, nylon, holding tanks, grease traps, auto parts, and more
  • ✅ WATER BASED - Unlike most solvent-based cleaners POR-15 Non-flammable Cleaner Degreaser, is water based so it cleans without leaving films. It makes petroleum-based cleaners almost obsolete because POR-15 Cleaner Degreaser can be diluted with water up to 4 to 10 times its volume while remaining more potent than other cleaners.
  • ✅ APPLICATIONS - POR-15 Cleaner Degreaser should be diluted with hot water. Four parts water to one part Cleaner Degreaser (4:1) works well for most jobs; but may be diluted up to ten parts water to one part Cleaner Degreaser (10:1). After using Cleaner Degreaser rinse the area thoroughly with water. Metal Surfaces cleaned with Cleaner Degreaser should always then be treated with POR-15 Metal Prep before painting.
  • ✅ WHEN DO I NEED THIS? - Remove dirt, grit, and oxidation that can cause corrosion on engines, machinery, tools, tires, rims, and undercarriages. Cleaner Degreaser is essential to clean any bare or rusted metal for paint as it leaves behind zero films promoting superior adhesion.
  • ✅ OUR SATISFACTION COMMITMENT – At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service.
SaleNo. 20
Spray Nine 26832 Heavy Duty Cleaner, Degreaser And Disinfectant, Multipurpose Cleaner For Common Automotive Shop, Home, Industrial, And Commercial Uses, 32 oz, White
  • Triple Threat- Spray Nine Heavy Duty Cleaner, Degreaser And Disinfectant With A Professional-strength, Triple Threat Formula Easily Cleans Tough Soils Like Dirt, Grease, Grime And Oil Fast
  • All-in-One Cleaner - Everything You Need To Effectively Clean, Degrease, Disinfect, Remove Stains, Control Mold And Mildew, And Deodorize Around Your Home
  • Disinfect- Spray Nine Disinfecting Action Tackles The Toughest Germs And Kills Bacteria And Viruses In 45 Seconds Leaving Your Surfaces Clean And Safe
  • Heavy-duty- Spray Nine's Ready-to-Use Cleaner Is Custom Formulated For Fast And Effective Cleanup All Without The Use Of Bleach Or Corrosive Chemicals.
  • Suggested Applications Include Tools, Tires, Vinyl, Stainless Steel, Engines, Plastic, Rubber, Walls, Stove Tops, Counters, Concrete, Sinks, Showers, Bathtubs, Etc.

How to choose a good engine cleaners degreasers

Does the idea of finding a fantastic engine cleaners degreasers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in engine cleaners degreasers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top engine cleaners degreasers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top engine cleaners degreasers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top engine cleaners degreasers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top engine cleaners degreasers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the engine cleaners degreasers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good engine cleaners degreasers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your engine cleaners degreasers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting engine cleaners degreasers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our engine cleaners degreasers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what engine cleaners degreasers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on engine cleaners degreasers.