Best Engine Block Cleaner in 2023 (Top 15 Picks)

Sometimes it might be quite difficult to find the best engine block cleaner. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this engine block cleaner buying guide.

Our Top 15 Recommendations:

Our Favorite Engine Block Cleaner Reviews:

Bestseller No. 1
Gunk FEB1 Foamy Engine Brite Engine Cleaner - 17oz. 2 Pack
  • No scrubbing
  • Safe on all engine components
  • It safely removes grease, dirt, and grime from most engines
  • Rinses clean with water
  • Set Includes: 2 Pakc of Gunk FEB1 Foamy Engine Brite Engine Cleaner - 17oz
SaleBestseller No. 2
Griot's Garage 11158 Engine Cleaner Gallon
  • Spray on Engine Cleaner and agitate the area with a detail brush to remove grease, oil, dirt, and grime.
  • Loosens and breaks up grease, grime, and engine gunk
  • Easy spray-on, agitate, and wipe clean application
  • Cleans engine parts and readies your power plant for dressing
Bestseller No. 3
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
Bestseller No. 4
Foaming Engine Cleaner and Degreaser, Car Engine Cleaner for Motorcycle, Lawnmower, Push Mower and Tractor, 32 Oz, STP
  • Cuts through grease, grime, oil
  • Heavy duty formula
  • Cleans and restores under the hood parts, plastics, vinyl and metal
  • Cleans tools, automotive and small engines
  • Citrus scent
Bestseller No. 5
Small Block Valve Cover to Air Cleaner Elbow Vent Pipe Steel
  • New correct design small block valve cover elbow for your classic. Exact fit for all models with small block engines. This pipe goes from your valve cover up toward your air cleaner base. Connects with your rubber hose to help vent the crankcase.
  • Manufactured to the highest quality standards
Bestseller No. 6
CRC BRAKLEEN Brake Parts Cleaner - Non-Flammable -1lb 3 Oz (05089)
  • The original brake parts cleaner
  • Formulated to quickly & effectively remove grease, brake dust, brake fluids, oils, & other contaminants from brake parts, lining, pads
  • Cannot be sold for use in ca or nj
  • Non-flammable
  • This item is not for sale in catalina island
SaleBestseller No. 7
Chemical Guys CLD_201 Signature Series Orange Degreaser, Multipurpose Power, Safe for Cars, Trucks, SUVs, Motorcycles, RVs & More, 128 fl oz (1 Gallon)
  • 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
SaleBestseller No. 8
ABN Auto Wire Brush 38-Piece Set – Stainless Steel, Brass, Nylon with Handle, Extension Bar, 1/4in Hex Drill Shank
  • AUTOMOTIVE CLEANING: The ABN Auto Wire Brush 38-Piece Set – Stainless Steel, Brass, Nylon with Handle, Extension Bar, 1/4" Inch Hex Drill Shank is the perfect replacement for traditional hand wire brushes that are poor quality; This set will save time and energy
  • MULTIPLE APPLICATIONS: Eliminate rust, corrosion, and dust, unclog EGR ports, clean corroded light sockets and battery terminal clamps, remove bead sealing area of oxidized aluminum rims, clean automotive and small engine parts or a motorcycle engine block, scrub the inside of cooling tubes, clean the caliper bolt holes for a brake job; Simply wipe off or throw in a sonic cleaner for repeated use
  • EASY TO USE: Stick one of the brushes on the included handle to bore out any rust or dirt; Quick-release rubber handle with ergonomic design for a comfortable non-slip grip allows brushes to be used by hand; Quick-release 6-inch (15.2cm) long extension bar included to reach difficult spots; Each brush has a 4-inch (10.2cm) length (2-inch brush, 2-inch shank) and a 1/4-inch hex shank to be mounted on any power drill or die grinder (not included)
  • EASY STORAGE: Heavy-duty 15.5” x 2.5” x 10” (39.4cm x 6.4cm x 25.4cm) plastic blow-molded carrying case for easy transportation, safe storage, and quick organization
  • CONTENTS: Package includes (36) wire brushes 8mm to 19mm – (12) brass, (12) stainless steel, (12) nylon from sizes + (1) handle + (1) extension bar + (1) carrying case for your convenience
Bestseller No. 9
3D Grand Blast Heavy Duty Degreaser - All Purpose Cleaner Safe & Effective for Cars, Engines, Floors, Home Use - Rapidly Cleans Grease & Grime Build Up 1 Gallon
  • SAFE & EFFECTIVE ... 3D Grand Blast is a commercial grade degreaser that is great for removing the toughest dirt, grease, and grime with ease!
  • USE 3D GRAND BLAST WITH CONFIDENCE ... Our biodegradable formula is safe for commercial or home use and can be used to clean engines, machinery, tools, floors, and more!
  • SAY GOODBYE TO ELBOW GREASE ... Spend less time scrubbing and cleaning with our premium biodegradable easy rinse fomrula to quickly wash away all the dirt, grease, and grime build up!
  • LIKE NEW RESULTS ... Our fast acting formula not only loosens and cleans dirt, grease, and grime from the surface… it gives it an extra clean 'like new' look and shine!
  • PROUDLY MADE IN THE USA ... We've been researching and creating exterior and interior car care products for over 25 years now. A quarter of a century of giving our customers uncompromising quality. Go ahead, experience a heavy duty degreaser that's tried and trusted.
Bestseller No. 10
BG109 Compression Engine Performance Restore BG EPR
  • softens and dissolves hard-to-remove deposits from piston rings
  • cleans micro passageways to maintain the critical hydraulic function of components such as valve train actuators and turbochargers
  • restores fuel economy and power
  • prevents excessive oil loss
Bestseller No. 11
Moroso 61820 Engine Brush Kit
  • Package Dimensions: 103.378 H x 11.176 L x 11.176 W (centimetres)
  • Country of Origin : United States
  • Fit type: Vehicle Specific
  • Package Weight: 0.748 kilograms
Bestseller No. 12
Mr. Gasket 5192 Complete Engine Cleaning Brush Kit
  • Includes nine assorted brushes to get at hard to reach grime anywhere on your engine or transmission
  • Ranges in diameter from a just a quarter inch to a full five inches
  • Made from stiff bristle nylon that won't soften or melt when subjected to harsh petrochemicals
  • Heavy gauge twisted steel wire handles bend enough to get around corners and through stubborn galleys without breaking
  • Handles end in a loop for easy hanging and storage
SaleBestseller No. 13
Valchoose Premium Jet Cleaning Brushes, Carb Carburetor Cleaners Made of Heavy Duty Density Nylon and Stainless Steel 13 Cleaning Wires Set + 5 Nylon Brushes + 10 Cleaning Needles
  • SAVE YOUR TIME AND HANDY - Did you ever spend a lot of time on cleaning the ports? And the dock didn’t leave at all. These make cleaning a ethanol damaged or dirty carburetor a lot easier, working great and handy, never have a hard time cleaning the ports from now on.
  • SMALL ENOUGH AND STURDY - Did you ever buy the set which didn’t work with your job? You worked with small engines and these didn’t even clean a motorcycle carburetor. Too big! The Valchoose’s Tubes Brushes fit small jets and passages and nice for heavily crusted deposits like you commonly see.
  • MORE DIAMETER AIRBRUSH CLEANING BRUSHES - They come with different diameters: 2mm, 3mm, 4mm, 5mm, 7mm. Length: approx. 4.10 inches/ 104 mm. Have this to clean the ethanol gunk from the small diameter passages Jet and pilot tubes - of small gas engine carbs. Have been handy for everything from weed eaters to motorcycles.
  • MULTIPLE APPLICATION - The brushes and Needles are useful to clean small orifices such as nozzles, air tools, camping stoves, and so on. They are also suitable for all auto motorcycles, ATV, Welder, tattoo device, lawn equipment, snow blower and many other power sport carburetor.
  • SATISFACTION - We are so confident you will love our Jet Cleaning Brushes. If you are not 100% satisfied, we will help you resolve your concern or provide a full refund with complete lifetime.
Bestseller No. 14
Performance Tool W1231 20-Piece Engine Brush Kit
  • Ergonomic non-slip molded grip for improved comfort and control
  • Used to clean small tubes, pipes and other hard to clean areas
  • Nylon, brass and stainless steel brushes for various surfaces
  • 1/4" quick change shanks
  • Sizes: 1/4", 3/8", 1/2", 5/8", 3/4" and 1"
SaleBestseller No. 15
Allstar ALL92000 Engine Oil Filter Adapter for Small Block Chevy
  • Product type :OIL FILTER
  • Package dimensions :3.6 cm L x10.1 cm W x17.6 cm H
  • country of origin :Taiwan
  • package weight :0.25lbs

Last update on 2023-02-08 / Affiliate links / Images from Amazon Product Advertising API

How to find the best engine block cleaner?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best engine block cleaner for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good engine block cleaner recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the engine block cleaner need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for engine block cleaner to find what you’re looking for:

Brand

In some cases, the brand of engine block cleaner is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given engine block cleaner are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about engine block cleaner are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare engine block cleaner quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best engine block cleaner can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.