10 Best engine degreasers of 2026

Save up to 35% off

1

EvaClean

EvaClean PurPower Cleaner and Degreaser – Ready to Use, 1 Gallon, Heavy Duty, Non-Butyl Biodegradable Formula, Grease, Oil, Grime Remover for Kitchen, Garage, Engine, Concrete
9.8

Exceptional

Our Rating
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2

WD-40 Specialist
WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ [4-Pack]
Main highlights

Powerful Degreasing Formula
The WD-40 Specialist Degreaser effectively removes oil, dirt, and grime.

Ideal for Engines and Machinery
Perfect for cleaning auto engines, industrial machinery, and farm equipment.

Superior Performance
Outperforms leading competitors in independent lab tests.
Key specs
- size:2.7 x 2.7 x 10.2 inches
- application:Auto engines, machinery
- cleaning method:Degreaser
- usage:Automotive Engine Degreasers
- country of origin:USA
9.7

Exceptional

Our Rating
3

Chemical Guys
Chemical Guys Signature Series Orange Degreaser Spray - Heavy Duty All Purpose Cleaner for Engines, Tires, Undercarriages, Tools and More, Professional Strength, Breaks Down Grease, Oil & 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
9.6

Exceptional

Our Rating

9.9
deep clean

9.3
Simple to use

9.3
Simple to take off
4

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

10% Off
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
9.5

Excellent

Our Rating

9.9
deep clean

9.3
Simple to use

9.3
Simple to take off
5

CRC
CRC 05483 Heavy Duty Pro-Strength Degreaser, 20 Wt Oz, [1 Pack]
Main highlights

Aggressive Yet Gentle Formula
The CRC Heavy Duty Pro-Strength Degreaser combines powerful cleaning with a gentle touch, suitable for diverse applications without harsh odors.

Versatile Application Range
Ideal for automotive parts, maintenance equipment, and heavy machinery, ensuring thorough cleaning across various surfaces including chrome and painted areas.

No Odor Feature Praised
Customers appreciate the no-odor formula, making it pleasant to use without harsh chemical smells.
Key specs
- Date First Available:January 4, 2024
- Package Dimensions:9.25 x 2.99 x 2.91 inches
- Item Model Number:05483
- Manufacturer:CRC
- ASIN:B0CRJRX7FY
9.4

Excellent

Our Rating
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6

CRC
CRC 05483 Heavy Duty Pro-Strength Degreaser, 20 Wt Oz, [1 Pack]
Main highlights

Aggressive Yet Gentle Formula
The CRC Heavy Duty Pro-Strength Degreaser combines powerful cleaning with a gentle touch, suitable for diverse applications without harsh odors.

Versatile Application Range
Ideal for automotive parts, maintenance equipment, and heavy machinery, ensuring thorough cleaning across various surfaces including chrome and painted areas.

No Odor Feature Praised
Customers appreciate the no-odor formula, making it pleasant to use without harsh chemical smells.
Key specs
- Date First Available:January 4, 2024
- Package Dimensions:9.25 x 2.99 x 2.91 inches
- Item Model Number:05483
- Manufacturer:CRC
- ASIN:B0CRJRX7FY
9.3

Excellent

Our Rating
7

WD-40 Specialist
WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ [4-Pack]
Main highlights

Powerful Degreasing Formula
The WD-40 Specialist Degreaser effectively removes oil, dirt, and grime.

Ideal for Engines and Machinery
Perfect for cleaning auto engines, industrial machinery, and farm equipment.

Superior Performance
Outperforms leading competitors in independent lab tests.
Key specs
- size:2.7 x 2.7 x 10.2 inches
- application:Auto engines, machinery
- cleaning method:Degreaser
- usage:Automotive Engine Degreasers
- country of origin:USA
9.2

Excellent

Our Rating
8

Zep

Zep Cherry Bomb Auto+ Degreaser & Cleaner - For Auto, Marine, RV, & Home - 32 oz.
9.1

Excellent

Our Rating
9

Zep

Zep Cherry Bomb Auto+ Degreaser & Cleaner - For Auto, Marine, RV, & Home - 32 oz.
9.0

Excellent

Our Rating
10

Zep

Zep Cherry Bomb Auto+ Degreaser & Cleaner - For Auto, Marine, RV, & Home - 1 Gallon

35% Off
8.8

Very Good

Our Rating

10 Best engine degreasers of 2026

1

EvaClean PurPower Cleaner and Degreaser – Ready to Use, 1 Gallon, Heavy Duty, Non-Butyl Biodegradable Formula, Grease, Oil, Grime Remover for Kitchen, Garage, Engine, Concrete

How do we rank?

How do we rank?

Analyzing top stores

2

WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ [4-Pack]

3

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

9.9

9.3

9.3

4

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

9.9

9.3

9.3

5

CRC 05483 Heavy Duty Pro-Strength Degreaser, 20 Wt Oz, [1 Pack]

6

CRC 05483 Heavy Duty Pro-Strength Degreaser, 20 Wt Oz, [1 Pack]

7

WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ [4-Pack]

8

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

9

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

10

Zep Cherry Bomb Auto+ Degreaser & Cleaner - For Auto, Marine, RV, & Home - 1 Gallon

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