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10 Best automotive engine cleaner sprays of 2026

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  • 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 6)
    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 6)

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  • Value for Money

    2

    Akfix A115 Engine Cleaner and Degreaser - Quick and Bright Cleaner for Car, Motorcycle, Automotive and Machine Engine - Oil Grease Remover, Degreaser Cleaner Spray | 1 Pack, 16.9 Oz.
    Akfix
    9.6
    Exceptional

    Akfix A115 Engine Cleaner and Degreaser - Quick and Bright Cleaner for Car, Motorcycle, Automotive and Machine Engine - Oil Grease Remover, Degreaser Cleaner Spray | 1 Pack, 16.9 Oz.

    • product dimensions: 2.55 x 2.55 x 9.29 inches
    • item weight: 15.2 ounces
    • special features: Fast & Effective
    • item model number: A115 Engine Cleaner-1-Pack-FBA
    • best sellers rank: 253,265 in Automotive See Top 100 in Automotive 11 in Automotive Engine Cleaner Sprays 63 in Polyurethane Adhesives 140 in Urethane Adhesives

  • 3

    Chemical Guys, Citrus Degreaser Aerosol, Industrial Engine Cleaner, 18 oz
    Chemical Guys
    9.5
    Excellent

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

  • 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

    • Application Areas:Engines, Wheels, Exhausts, Undercarriages
    • Form Factor:Liquid Cleaner
    • Biodegradability:Biodegradable
    • Made In:USA
    • Volume:1 Gallon

  • 5

    Griot's Garage Engine Cleaner for Car, Motorcycle, Boat, RV, and Truck, Oil, Dirt, and Grime Remover, 11158, One Gallon
    Griot's Garage
    9.2
    Excellent

    Griot's Garage Engine Cleaner for Car, Motorcycle, Boat, RV, and Truck, Oil, Dirt, and Grime Remover, 11158, One Gallon

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  • 6

    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
    9.0
    Excellent

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

  • 7

    DURA-COATING TECHNOLOGY DDE - Doors, Dashboard, and Engine Bay Cleaner - Car Interior Spray Detailer - Automotive Multi Surfaced Water Based Dressing - Non Greasy - Long Lasting Showroom Shine - 16oz
    DURA-COATING TECHNOLOGY
    8.9
    Very Good

    DURA-COATING TECHNOLOGY DDE - Doors, Dashboard, and Engine Bay Cleaner - Car Interior Spray Detailer - Automotive Multi Surfaced Water Based Dressing - Non Greasy - Long Lasting Showroom Shine - 16oz

  • 8

    Griot's Garage Engine Bay Dressing, Detailing Spray, Surface Enhancer and Protector, 20244, 12.5oz
    Griot's Garage
    8.8
    Very Good

    Griot's Garage Engine Bay Dressing, Detailing Spray, Surface Enhancer and Protector, 20244, 12.5oz

    • is discontinued by manufacturer: No
    • manufacturer part number: 20244
    • country of origin: USA
    • item weight: 1.08 pounds
    • customer reviews:4.8 4.8 out of 5 stars 492 ratings 4.8 out of 5 stars

  • 9

    Armor All Heavy Duty Multi Purpose Cleaner, All Purpose Car Cleaner for All Auto Surfaces, 24 Fl Oz
    Armor All
    8.7
    Very Good

    Armor All Heavy Duty Multi Purpose Cleaner, All Purpose Car Cleaner for All Auto Surfaces, 24 Fl Oz

    15% Off
    • product dimensions: 10.78 x 4.9 x 2.56 inches
    • item weight: 1.5 pounds
    • special features: Safely cleans plastics, vinyl and metals for versatile use under the hood and on tools, small engine parts and lawn equipment
    • item model number: 19137
    • best sellers rank: 11,148 in Automotive See Top 100 in Automotive 108 in Cleaners

  • 10

    DURA-COATING TECHNOLOGY No Touch X-Treme Engine Bay Cleaner & Degreaser Spray - Engine Cleaner Spray for Car - Engine Bay Degreaser - Engine Detailing - No Scrub - Professional Grade - 16 Oz
    DURA-COATING TECHNOLOGY
    8.6
    Very Good

    DURA-COATING TECHNOLOGY No Touch X-Treme Engine Bay Cleaner & Degreaser Spray - Engine Cleaner Spray for Car - Engine Bay Degreaser - Engine Detailing - No Scrub - Professional Grade - 16 Oz