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10 Best automotive engine degreasers of 2026

Save up to 35% off
  • Best Choice

    1

    GUNK Engine Degreaser – Original Degreaser Cleaner Spray – Quickly Removes Tough Oil & Grease – Cleans Hardworking Engines – Rinses Easily with Water – 15 oz (Case of 12)
    Gunk
    Available in: 2 sizes
    9.7
    Exceptional

    GUNK Engine Degreaser – Original Degreaser Cleaner Spray – Quickly Removes Tough Oil & Grease – Cleans Hardworking Engines – Rinses Easily with Water – 15 oz (Case of 12)

    • is discontinued by manufacturer: No
    • product dimensions: 11 x 8.3 x 10 inches
    • manufacturer part number: EB1-12PK
    • item weight: 0.01 ounces
    • customer reviews:4.7 4.7 out of 5 stars 145 ratings 4.7 out of 5 stars
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  • Value for Money

    2

    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,128 oz
    Chemical Guys
    Available in: 2 sizes
    9.6
    Exceptional

    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,128 oz

  • 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
    Chemical Guys
    Available in: 2 sizes
    9.5
    Excellent

    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

    • is discontinued by manufacturer: No
    • product dimensions: 8.66 x 2.36 x 2.36 inches
    • manufacturer part number: CLD 201 16SW
    • item weight: 1.08 pounds
    • customer reviews:4.6 4.6 out of 5 stars 6,499 ratings 4.6 out of 5 stars

  • 4

    3D Grand Blast Engine Degreaser – Heavy Duty Biodegradable Cleaner for Engines, Wheels, Exhausts & More – Fast-Acting, Non-Staining – Made in USA – 1 Gallon
    3D
    9.4
    Excellent

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

  • 5

    Oil Eater Original 1 Gallon Cleaner, Degreaser - Dissolve Grease Oil and Heavy-Duty Stains – Professional Strength
    Oil Eater
    Available in: 2 sizes
    9.3
    Excellent

    Oil Eater Original 1 Gallon Cleaner, Degreaser - Dissolve Grease Oil and Heavy-Duty Stains – Professional Strength

    35% Off
    • Formula:Biodegradable, Noncorrosive, Ultra Concentrated
    • Type:Cleaner, Degreaser
    • USDA Approval:A1, A4, A8 for Food Service Facilities
    • Capacity:1 Gallon
    • Surface Compatibility:Any washable surface
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  • 6

    Simple Green Pro HD Heavy Duty Cleaner Concentrate 1 Gallon Bottle
    Simple Green
    9.1
    Excellent

    Simple Green Pro HD Heavy Duty Cleaner Concentrate 1 Gallon Bottle

  • 7

    3D Orange Degreaser – Citrus-Based Car Cleaner for Oil, Grease, Grime & Adhesives – Water-Based, Non-Corrosive, Eco-Friendly, Interior & Exterior Use - 1 Gallon
    3D
    Available in: 2 sizes
    8.9
    Very Good

    3D Orange Degreaser – Citrus-Based Car Cleaner for Oil, Grease, Grime & Adhesives – Water-Based, Non-Corrosive, Eco-Friendly, Interior & Exterior Use - 1 Gallon

    • is discontinued by manufacturer: No
    • product dimensions: 5.91 x 4.33 x 10.63 inches
    • manufacturer part number: OD PARENT
    • item weight: 8 pounds
    • customer reviews:4.5 4.5 out of 5 stars 1,313 ratings 4.5 out of 5 stars

  • 8

    Chemical Guys Signature Series Orange Degreaser, Multipurpose Power, Safe for Cars, Trucks, SUVs, Motorcycles, RVs & More, Extra Large 32 fl oz
    Chemical Guys
    Available in: 5 sizes
    8.7
    Very Good

    Chemical Guys Signature Series Orange Degreaser, Multipurpose Power, Safe for Cars, Trucks, SUVs, Motorcycles, RVs & More, Extra Large 32 fl oz

  • 9

    3D Orange Degreaser – Citrus-Based Car Cleaner for Oil, Grease, Grime & Adhesives – Water-Based, Non-Corrosive, Eco-Friendly, Interior & Exterior Use - 16 Fl oz
    3D
    Available in: 2 sizes
    8.4
    Good

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

    • is discontinued by manufacturer:N/A
    • product dimensions: 2.76 x 2.76 x 9.45 inches
    • manufacturer part number: OD Parent
    • item weight: 1 pounds
    • customer reviews:4.5 4.5 out of 5 stars 1,317 ratings 4.5 out of 5 stars

  • 10

    KRAKEN BOND Engine Cleaner Spray - (2x12.3 fl. Oz) Engine Degreaser for Engine Bay, Gunk, and Motor | 2 Pack
    KRAKEN BOND
    8.1
    Good

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

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