10 Best Engine Degreasers 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing 609 products, scanning 320 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

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

Gunk EB1CA One Each – Best Budget Engine Degreaser

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

Spray Nine 22732 Grez-Off Heavy Duty Degreaser

Spray Nine 22732 Grez-Off Heavy Duty Degreaser
  • Professional strength heavy-duty degreaser that quickly blasts through tough grease and grime
  • Nonflammable, non-acidic, biodegradable formula that contains no harsh petroleum solvents, fumes or unpleasant odors
  • USDA approved and VOC compliant in all 50 states
  • Provides a quick and effective solution to restore function and appearance
  • Suggested Applications: Engines, machinery, tools, work benches, garage floors/walls, condenser rolls, exhaust hoods, conveyors, vents, ovens, grills, trunks, trailers, RV's, industrial and farm equipment, mowers, stainless steel, chrome, concrete, asphalt, vinyl, rubber, plastic, metal and more

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

Gunk EBGEL 15 Ounce Automotive Accessories

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

Chemical Guys CLD_104 Grime Reaper Extremely Strong Degreaser (1 Gal)

Chemical Guys CLD_104 Grime Reaper Extremely Strong Degreaser (1 Gal)
  • Heavy duty grease and grime remover, concentrated degreaser
  • Super concentrated - 1 part product can be diluted with up to 6-9 parts water
  • Rinses clean without any white residue stains
  • Water based degreaser is designed to remove oil, grease, dirt and accumulated filth
  • Extremely effective in dissolving tough dirt and stains from engines, tires, wheel wells and door jambs

WD40 Company Gray 300363 Specialist Degreaser Liquid 1 Gallon

WD40 Company Gray 300363 Specialist Degreaser Liquid 1 Gallon
  • Powerful grease remover and grime fighter in a biodegradable bio-solvent formula with durable, shatter-resistance trigger
  • 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 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

WD40 Company Gray 300349 Specialist Non Aerosol Degreaser 24 Oz

WD40 Company Gray 300349 Specialist Non Aerosol Degreaser 24 Oz
  • 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

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