10 Best engine cleaners degreasers of 2025

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Best Choice

1

Gunk

Gunk EB1-12PK 'Original Engine Brite' Engine Degreaser Cleaner - 15 oz., (Case of 12)

10% Off
9.7

Exceptional

Our Rating

9.9
worth the money

9.9
Simple to use
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Value for Money

2

3D
3D Grand Blast Engine Degreaser – Heavy Duty Biodegradable Cleaner for Engines, Wheels, Exhausts & More – Fast-Acting, Non-Staining – Made in USA – 1 Gallon
Main highlights

Powerful Degreasing Action
3D Grand Blast is a heavy-duty degreaser that effectively removes tough dirt, grease, and grime.

Versatile Cleaning Applications
Ideal for cleaning engines, machinery, tools, and floors in both commercial and home settings.

Biodegradable Formula Praised
Customers appreciate its biodegradable, easy-rinse formula that leaves no strong chemical smell.
9.6

Exceptional

Our Rating

9.9
Simple to use

9.5
worth the money

8.7
Aroma
3

WD-40 Specialist
WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ
Main highlights

Powerful Degreasing Performance
Removes oil, dirt, grime, and grease effectively from machinery and engines.

Versatile Application Areas
Ideal for auto engines, industrial machinery, and farm equipment cleaning.

Highly Praised Effectiveness
Customers appreciate its ability to clean with minimal effort.
Key specs
- size:3 x 3 x 10 inches
- application:Auto, truck engines
- cleaning method:Foaming spray
- usage:Engine degreaser
- country of origin:China
9.5

Excellent

Our Rating
4

Chemical Guys
Chemical Guys Signature Series Orange Degreaser - Heavy Duty All Purpose Cleaner for Engines, Tires, Undercarriages, Tools and More - Professional Strength, Breaks Down Grease, Oil and Grime, 16 oz
Main highlights

Professional Strength Formula
Signature Series Orange Degreaser offers professional-grade cleaning with citrus extracts and hyper surfactants for tackling tough dirt, grime, and grease.

Versatile Cleaning Applications
Ideal for cars, trucks, SUVs, motorcycles, RVs, and household uses like ovens and grills.

Highly Praised Performance
Customers love its effectiveness on engines and household surfaces, with easy application and impressive results.
Key specs
- size:8.66 x 2.36 x 2.36 inches
- application:Automotive surfaces
- cleaning method:Citrus degreaser
- usage:Engine degreaser
- country of origin:USA
9.4

Excellent

Our Rating

9.9
deep clean

9.3
Simple to use

9.3
Simple to take off
5

KRAKEN BOND

KRAKEN BOND Engine Cleaner Spray - (2x12.3 fl. Oz) Engine Degreaser for Engine Bay, Gunk, and Motor | 2 Pack
9.1

Excellent

Our Rating
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6

Zep

Zep Cherry Bomb Auto+ Degreaser & Cleaner - For Auto, Marine, RV, & Home - 32 oz.

40% Off
9.0

Excellent

Our Rating
7

Radiator Specialty

Radiator Specialty Gunk FEB1 18 Oz Engine Brite Foam Degreaser
8.9

Very Good

Our Rating
8

Simple Green
Simple Green 13005CT Industrial Cleaner and Degreaser, Concentrated, 127.8 Fl Oz, Pack of 1, White

24% Off
Main highlights

Concentrated Formula for Versatility
Cost-effective concentrated cleaner can be diluted for various tasks.

Ideal for Heavy-Duty Cleaning
Perfect for cleaning vehicles, equipment, floors, and more.

Praised for Effectiveness on Stains
Highly effective in removing tough stains and grime.
Key specs
- Usage:Cleaner, degreaser, deodorizer
- Dimensions:11.7 x 5.9 x 5.9 inches
- Features:Industrial strength, concentrated
- Material:Biodegradable
- Strength:Industrial strength
8.8

Very Good

Our Rating

9.9
deep clean

9.7
worth the money

9.7
Simple to use
9

KRAKEN BOND

KRAKEN BOND Engine Cleaner Spray - (1x12.3 fl. Oz) Engine Degreaser for Engine Bay, Gunk, and Motor | 1 Pack
8.5

Good

Our Rating
10

3D
3D Orange Degreaser – Citrus-Based Car Cleaner for Oil, Grease, Grime & Adhesives – Water-Based, Non-Corrosive, Eco-Friendly, Interior & Exterior Use - 16 Fl oz
Main highlights

Key Features
Premium organic citrus formula, safe on various surfaces; effectively cleans dirt, grease, without residue or stains. Proudly made in the USA.

Ideal Use Cases
Perfect for cleaning high-touch surfaces, interiors, and exteriors of cars, including plastic, cloth, vinyl, metal, leather, and carpet areas.

Customer Praise
Highly praised for its effectiveness in removing tough grease and oil, leaving surfaces clean without any harsh chemicals or unpleasant smells.
8.2

Good

Our Rating

9.5
Simple to use

9.5
Aroma

9.3
worth the money

10 Best engine cleaners degreasers of 2025

1

Gunk EB1-12PK 'Original Engine Brite' Engine Degreaser Cleaner - 15 oz., (Case of 12)

9.9

9.9

How do we rank?

How do we rank?

Analyzing top stores

2

3D Grand Blast Engine Degreaser – Heavy Duty Biodegradable Cleaner for Engines, Wheels, Exhausts & More – Fast-Acting, Non-Staining – Made in USA – 1 Gallon

9.9

9.5

8.7

3

WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ

4

Chemical Guys Signature Series Orange Degreaser - Heavy Duty All Purpose Cleaner for Engines, Tires, Undercarriages, Tools and More - Professional Strength, Breaks Down Grease, Oil and Grime, 16 oz

9.9

9.3

9.3

5

KRAKEN BOND Engine Cleaner Spray - (2x12.3 fl. Oz) Engine Degreaser for Engine Bay, Gunk, and Motor | 2 Pack

6

Zep Cherry Bomb Auto+ Degreaser & Cleaner - For Auto, Marine, RV, & Home - 32 oz.

7

Radiator Specialty Gunk FEB1 18 Oz Engine Brite Foam Degreaser

8

Simple Green 13005CT Industrial Cleaner and Degreaser, Concentrated, 127.8 Fl Oz, Pack of 1, White

9.9

9.7

9.7

9

KRAKEN BOND Engine Cleaner Spray - (1x12.3 fl. Oz) Engine Degreaser for Engine Bay, Gunk, and Motor | 1 Pack

10

3D Orange Degreaser – Citrus-Based Car Cleaner for Oil, Grease, Grime & Adhesives – Water-Based, Non-Corrosive, Eco-Friendly, Interior & Exterior Use - 16 Fl oz

9.5

9.5

9.3

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