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Engine Cleaners & Degreasers

45 engine cleaners & degreasers from Gunk, Chemical Guys, 3D and more.

Recommended Engine Cleaners & Degreasers

Atas Speciality

Degreasers

+Concentrated formula that cuts heavy grease and grime
+Acid-free formula suitable for engine and parts cleaning
+30 fl oz capacity for multiple cleaning sessions
−Concentrate must be diluted before use
No price recorded yet.
Gunk

Degreasers, 12-Pack

+Sold as a 12-pack of degreaser cleaner spray
+Each can holds 15 oz of degreaser
+Designed to quickly remove tough oil and grease
−Each can holds only 15 oz for larger jobs
No price recorded yet.
Adam's Polishes
+16 oz bottle sized for spot cleaning jobs
+Heavy duty formula that cuts heavy grease and tar
+Industrial-strength cleaner and degreaser for tough residue
No price recorded yet.
Akfix

Engine Cleaner Sprays, 2-Pack

+Two-pack provides two bottles of cleaner
+16.9 oz bottles for engine bay cleaning
+Spray format for quick application
No price recorded yet.
Chemical Guys

Engine Cleaner Sprays

+Aerosol spray format for applying to engine parts
+18 oz can holds a moderate amount of cleaner
+Citrus formula for engine bay cleaning
No price recorded yet.
Gunk

Engine Cleaner Foams, 6-Pack

+50 state compliant formula
+Foam spray expands to lift grease and oil
+Includes plastic covers for protecting components
No price recorded yet.
Kraken Bond

Degreasers, 1-Pack

+Engine cleaner spray for engine bay and motor cleaning
+Degreaser formula for removing gunk
+Single 12.3 fl. oz bottle per pack
No price recorded yet.
Chromex

Degreasers

+Concentrate suited for carburetor and engine parts
+1 gallon size yields a large volume of cleaning solution
+Formulated for aluminum, brass and steel parts
−Concentrate must be diluted before use
No price recorded yet.
CRC

Degreasers

+Nonflammable cleaner for electrical equipment and parts
+Aerosol spray for reaching tight electrical components
+Degreaser type for removing grease from electrical parts
−Single 19 oz can per package
No price recorded yet.
3D

Degreasers

+Biodegradable formula for engines, wheels and exhausts
+Heavy duty degreaser designed for tough grime
+1 gallon capacity for extended use
No price recorded yet.
3D

Degreasers

+1 gallon capacity for extended use
+Citrus scent for a fresh-smelling cleaner
+Cleans plastic, metal and vinyl surfaces
No price recorded yet.
Chemical Guys

Degreasers

+16 oz bottle for spot treatment of engine grime
+Heavy duty degreaser formula for engine cleaning
+Professional-strength formula for demanding grease removal
No price recorded yet.
Chemical Guys

Degreasers

+Heavy duty degreaser for greasy surfaces
+Citrus formula breaks down grease
+16 oz spray bottle for handheld use
No price recorded yet.
CRC

Engine Cleaner Sprays

+1 gallon size for extended use
+Dissolves salt residue from engine parts
+Leaves a protective corrosion inhibitor film
No price recorded yet.
Dura-Coating Technology

Engine Cleaner Sprays

+Engine bay cleaner and degreaser in a spray format
+Designed for cleaning car engines
+16 oz bottle for engine bay cleaning jobs
No price recorded yet.
GOOP

Engine Cleaner Sprays

+Heavy-duty degreaser liquid for grease, oil and grime
+Citrus-based formula for automotive and home use
+Engine cleaner spray format for engine bays
No price recorded yet.
Gumout

Degreasers

+Parts cleaner and degreaser for mechanical components
+15 oz container for everyday parts cleaning
+Degreaser formula for removing grime from parts
No price recorded yet.
Gunk

Engine Cleaner Foams, 6-Pack

+Six-pack provides six cans of foam cleaner
+Expanding foam for reaching grease, oil and dirt
+Designed for engines with plastic covers
No price recorded yet.
Gunk

Degreasers, 12-Pack

+Twelve-pack provides twelve 15 oz cans
+Degreaser spray for tough oil and grease
+50 state compliant formula for nationwide use
No price recorded yet.
Hzutloer

Engine Cleaner Sprays

+Engine cleaner spray in a 6.76 fl. oz bottle
+Suited to cars, pickups, vans, and motorcycles
+Works on automotive and machine engines
No price recorded yet.
Chemtronics

Degreasers

+Aerosol format for easy spray application
+12.5 oz can holds a mid-size amount of degreaser
+Degreaser formula for removing oil and grease
No price recorded yet.
Meguiar's

Degreasers

+1 gallon capacity for extended cleaning jobs
+Powerful degreaser formula that breaks down grease
+Professional-grade degreaser for detailing work
No price recorded yet.
Motul

Degreasers

+1 liter capacity for multiple cleaning jobs
+Motorcycle-focused cleaner from a motorcycle brand
+Degreaser formula for removing grease and grime
No price recorded yet.
Oil Eater

Degreasers, 2-Pack

+Two 32 oz bottles in one pack
+Removes grease, tar, adhesive, and dirt
+Concentrated premium cleaner and degreaser formula
No price recorded yet.
Oil Eater

Degreasers, 2-Pack

+Two 1-gallon concentrate containers
+Concentrate form for diluting into larger batches
+Named for oil removal and grease stains
No price recorded yet.
Sonax

Engine Cleaner Sprays

+Heavy-duty degreaser for automotive engine bays
+Dissolves oil and grease from engine components
+16.9 oz container for targeted engine bay cleaning
No price recorded yet.
Stanley

Engine Cleaner Sprays, 2-Pack

+Two 12 fl. oz. spray cans in one pack
+Spray format reaches tight engine spaces
+Non-corrosive automotive degreaser spray
No price recorded yet.

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.