10 Best Engine Degreasers 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing 614 products, scanning 3095 reviews, spending more than 36 hours of research and speaking with our test users, we think the Gunk FEB1 Foamy Engine Brite Engine Cleaner is the one of the Best Engine Degreaser on the market.

Gunk FEB1 Foamy Engine Brite Engine Cleaner – Best Overall Engine Degreaser

Gunk FEB1 Foamy Engine Brite Engine Cleaner
  • 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

Gunk EB1CA One Each – Best Budget Engine Degreaser

Gunk EB1CA One Each
  • Auto & Truck Maintenance
  • Country of manufacture: United States
  • Manufacturer: GUNK

Chemical Guys CLD_201_16 Signature Series Orange Degreaser (16 oz)

Chemical Guys CLD_201_16 Signature Series Orange Degreaser (16 oz)
  • Professional strength citrus-based formula
  • Removes tough grease, grime, dirt and debris
  • Works great on engines, machinery, tools, tires, rims and undercarriages
  • Works fast to loosen and emulsify grease, oil, dirt and grime for easy rinse
  • Super concentrated - can be diluted to desired needs

WD-40 Specialist Industrial-Strength Cleaner & Degreaser

WD-40 Specialist Industrial-Strength Cleaner & Degreaser
  • Powerful grease remover and grime fighter in a biodegradable bio-solvent formula with durable, shatter-resistance trigger and convenient refill port; no funnel needed and no-mess
  • Safe to use on multiple surfaces. Unlike other degreasers, this formula will prevent glass from etching and aluminum, copper, and metal from corroding and flash rust
  • Non-flammable, non-corrosive, non-abrasive, low-odor formula that can be used in food-processing facilities
  • Biodegradable formula meets U.S. EPA Safer Choice Standards and is 50-state VOC compliant. NSF Registered A1, A2, A4, A8, B1
  • Excellent for cleaning greasy automotive parts, tools, shop floors, industrial machinery, commercial appliances, and equipment

Gunk EBGEL 15 Ounce Automotive Accessories

Gunk EBGEL 15 Ounce Automotive Accessories
  • Auto & Truck Maintenance
  • Country of manufacture: United States
  • Manufacturer: GUNK

Oil Eater Original 1 Gallon Cleaner/Degreaser

Oil Eater  Original 1 Gallon Cleaner/Degreaser
  • Safely dissolves grease and oils on most everything, product contains no acids, abrasive or petroleum solvents and is water based and biodegradable so safe for all uses -even in septic systems
  • Non-toxic, non-corrosive, non-hazardous, USDA approved for non-food surfaces, call the toll free help line at 1-800-528-0334 for professional cleaning advice
  • Concentrated product, use dilution chart on each bottle to achieve maximum product performance and value
  • Household uses : laundry prespot, floors, carpets, tub/tile, grills, decks, asphalt and concrete driveways, stoves, boat hulls, white wall tires, siding and more
  • Industrial uses: engines, machinery, floor scrubbers, tools, pressure washers, parts washing, exhaust hoods, and more, used in restaurants, quick lubes, garages, production facilities, HVAC and more
  • Just add water for the perfect light and medium and heavy duty cleaner

WD-40 300363 1-Pack Specialist Industrial-Strength Cleaner & Degreaser

WD-40 300363 1-Pack Specialist Industrial-Strength Cleaner & Degreaser
  • Comfort-grip handle for big jobs and easy refills
  • Powerful bio-solvent action with no messy diluting
  • Won't harm sensitive surfaces like aluminum, copper and glass
  • Quick and easy to use

ABN Engine Cleaning Gun with 4ft Siphon Hose

ABN Engine Cleaning Gun with 4ft Siphon Hose
  • DURABLE ENGINE CLEANING GUN: The ABN Engine Degreaser Sprayer High Pressure Cleaning Gun with 4-foot Air Siphon Hose is a high-speed 2-way action syphon spray gun that blasts dirt, grease, and oil quickly from engines and machinery; The compressed air sprayer hose gun features a pressure trigger for maximum efficiency and a long reach nozzle to reach those tight awkward spaces in your engine bay, deck, and wheels
  • 4-FOOT SIPHON HOSE: Included in this kit is a durable 4-foot tube with a 1/4 inch (6.4 mm) inner diameter that is incredibly easy to attach and maneuver; Simply attach the 4-foot oil siphon hose to your solvent sprayer and dip the other end of the hose into the oils, solvents, cleaners, or insecticides you plan to use; The powerful syphon spray gun operates with a 1-HP or larger air compressor to deliver 3.0 CFM at 90 PSI giving you a great control rate of flow for your project
  • SPECIFICATIONS: Includes an aluminum air pressure gun, a long reach cleaning nozzle, and 4 feet of siphon tubing with a built-in solution strainer; Attached to the handle is a pressure trigger, a 1/4-inch (6.4 mm) air inlet that attaches to the supplied siphon hose, and a 1/2-inch (12.7 mm) inlet to attach an air compressor; The oil spray gun operates with 1-HP or large air compressor delivering 3.0 Cubic Feet per Minute at 90 Pounds per Square Inch offering maximum flow for easy clean up
  • EASY CLEANING: The suction feed style gun uses air pressure to spray substances from an attached tank (tank not included); This powerful engine cleaning gun is lightweight, easy to maneuver, reaches deep into engine bays, and fits well in hand; A 1/4-inch (6.4 mm) air inlet offers maximum flow for easy clean up and blowing off heavy shavings and chips to messy gutters; Always remember to wear protective equipment such as safety goggles when using air pressure sprayer
  • VERSATILE: Use this air pressure washer shop air gun with compressed air and water, soaps, and other solvent cleaners to clean heavier soiled surfaces and remove unwanted messes in your engine bay, workshop, gutters or deck; Or, use this oil spray gun with kerosene, oils, and other solutions for a variety of projects; Solvent gun not designed for use with paint

Griot's Garage 11158 Gallon Engine Cleaner Gallon

Griot's Garage 11158 Gallon 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

Gunk EB1-12PK 'Original Engine Brite' Engine Degreaser – Premium Pick

Gunk EB1-12PK 'Original Engine Brite' Engine Degreaser
  • GUNK is a local family owned company based out of Charlotte, NC. For more than 75 years, GUNK products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation.
  • Quickly and easily removes the toughest grease, dirt and grime
  • Heavy duty cleaning formula packed with powerful degreasing solvents
  • Requires no tools or special equipment
  • Inexpensive way to clean equipment

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