Menu
Search
Advertising Disclosure

10 Best automotive engine cleaner foams of 2026

Explore top picks
  • Best Choice

    1

    Gunk Engine Cleaner – Foamy Spray for Engines with Plastic Covers – Expanding Foam Quickly Removes Grease, Oil, Dirt & Road Grime - Clings to Surfaces for Easy Rinse – 17 oz. (Case of 2)
    Gunk
    9.7
    Exceptional

    Gunk Engine Cleaner – Foamy Spray for Engines with Plastic Covers – Expanding Foam Quickly Removes Grease, Oil, Dirt & Road Grime - Clings to Surfaces for Easy Rinse – 17 oz. (Case of 2)

  • Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
    Careful review Our team ensures quality, value, and fit based on real user feedback
    Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
    Real users impact
    • Thousands of users trust our site daily
    • Based on millions of stores and reviews
    • Shoppers influence our rankings
  • Value for Money

    2

    Gunk Engine Cleaner – Foamy Spray for Engines with Plastic Covers – Expanding Foam Quickly Removes Grease, Oil, Dirt & Road Grime - Clings to Surfaces for Easy Rinse – 17 oz. (Case of 6)
    Gunk
    9.4
    Excellent

    Gunk Engine Cleaner – Foamy Spray for Engines with Plastic Covers – Expanding Foam Quickly Removes Grease, Oil, Dirt & Road Grime - Clings to Surfaces for Easy Rinse – 17 oz. (Case of 6)

  • 3

    Chemical Guys, Signature Series Orange Degreaser Spray, Heavy Duty, 16 oz
    Chemical Guys
    9.3
    Excellent

    Chemical Guys, Signature Series Orange Degreaser Spray, Heavy Duty, 16 oz

  • 4

    Sea Foam Spray Upper Engine Cleaner and Lube, SS12, 12 oz, Pack of 2
    Sea Foam
    9.1
    Excellent

    Sea Foam Spray Upper Engine Cleaner and Lube, SS12, 12 oz, Pack of 2

  • 5

    CRC Heavy Duty Pro-Strength Degreaser Spray - All-Purpose - 20 oz
    CRC
    9.0
    Excellent

    CRC Heavy Duty Pro-Strength Degreaser Spray - All-Purpose - 20 oz

    • asin:B0CRJRX7FY
    • best sellers rank:#2,625 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Commercial Degreasers
    • brand:‎CRC
    • customer reviews:4.6 4.6 out of 5 stars 226 ratings 4.6 out of 5 stars
    • date first available:January 4, 2024
  • See Today’s Deals & Prices

  • 6

    Chemical Guys Nonsense, Odorless Cleaner For Car Interior and Exterior All Purpose Cleaning Spray for Vinyl, Rubber, Plastic, Carpet, Upholstery, and Engine Bays Foaming Deep Cleaning Formula 16 oz
    Chemical Guys
    8.9
    Very Good

    Chemical Guys Nonsense, Odorless Cleaner For Car Interior and Exterior All Purpose Cleaning Spray for Vinyl, Rubber, Plastic, Carpet, Upholstery, and Engine Bays Foaming Deep Cleaning Formula 16 oz

  • 7

    Chemical Guys, Citrus Degreaser Aerosol, Industrial Engine Cleaner, 18 oz
    Chemical Guys
    8.8
    Very Good

    Chemical Guys, Citrus Degreaser Aerosol, Industrial Engine Cleaner, 18 oz

  • 8

    3D Grand Blast Engine Degreaser – Heavy Duty Biodegradable Cleaner for Engines, Wheels, Exhausts & More – Fast-Acting, Non-Staining – Made in USA – 1 Gallon
    3D
    8.7
    Very Good

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

  • 9

    Sea Foam Motor Treatment | Fuel & Oil Treatment | 16 oz, Pack of 4
    Sea Foam
    8.5
    Good

    Sea Foam Motor Treatment | Fuel & Oil Treatment | 16 oz, Pack of 4

  • 10

    DOUNIU 4-in-1 Multi Enzyme Foam Cleaner, All-Purpose Deep Cleaning Spray,Powerful & Multipurpose Car Interior Foam Cleaners for Car Interior, Kitchen Grease, Bathroom Tiles (1)
    DOUNIU
    8.2
    Good

    DOUNIU 4-in-1 Multi Enzyme Foam Cleaner, All-Purpose Deep Cleaning Spray,Powerful & Multipurpose Car Interior Foam Cleaners for Car Interior, Kitchen Grease, Bathroom Tiles (1)