Advertising Disclosure

Engine Cleaner Sprays Comparison - July 2025

1
Best Choice
9.6Exceptional
2
Best Value
9.5Excellent
3
9.3Excellent
4
9.2Excellent
5
9.1Excellent
6
9.0Excellent
7
8.7Very Good
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon

Model

Sea Foam Spray Engine Intake Valve Cleaner, SS14, 14 oz, Pack of 2
Model
Spray Nine 26832 Heavy Duty Cleaner, Degreaser & Disinfectant for Kitchens, Bathrooms, Yard Equipment, Automotive & Industrial 32 Fl Oz. (Pack of 1)
Model
Gumout 800002231 Carb and Choke Cleaner Jet Spray - 14 oz.
Model
Griot's Garage 11158 Engine Cleaner Gallon 128 Fl Oz (Pack of 1)
Model
SONAX Engine Cleaner - Engine Degreaser - Easy Engine Cleaner - Engine Cleaner Spray - Engine Bay Cleaner 543200 16.9 fl oz
Model
WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ
Model
KRAKEN BOND Engine Cleaner Spray - (2x12.3 fl. Oz) Engine Degreaser for Engine Bay, Gunk, and Motor | 2 Pack

Brand

Sea Foam
Brand
Spray Nine
Brand
Gumout
Brand
Griot's Garage
Brand
SONAX
Brand
WD-40 Specialist
Brand
KRAKEN BOND

Reviews

2,214 reviews
Reviews
19,005 reviews
Reviews
34,050 reviews
Reviews
750 reviews
Reviews
1,473 reviews
Reviews
3,222 reviews
Reviews
291 reviews

Features

Worth the money

9.8
Worth the money
9.6
Worth the money
9.4
Worth the money
9.4
Worth the money
8.9
Worth the money
8.1
Worth the money
7.9

Simple to use

9.6
Simple to use
9.8
Simple to use
9.8
Simple to use
9.6
Simple to use
9.4
Simple to use
8.9
Simple to use
8.6

Tech Specs

product dimensions

-
product dimensions
16 x 11.75 x 12.25 inches 2.33 Pounds
product dimensions
9.5 x 3 x 3 inches
product dimensions
10.1 x 7.1 x 5.2 inches
product dimensions
-
product dimensions
3 x 3 x 10 inches 1.2 Pounds
product dimensions
2.55 x 2.55 x 9.25 inches 1.9 Pounds

item weight

-
item weight
-
item weight
1 pounds
item weight
8.64 pounds
item weight
15.9 ounces
item weight
-
item weight
-

manufacturer part number

-
manufacturer part number
-
manufacturer part number
800002231
manufacturer part number
11158
manufacturer part number
543200-755
manufacturer part number
-
manufacturer part number
-

customer reviews

-
customer reviews
-
customer reviews
4.7 4.7 out of 5 stars 11, 350 ratings 4.7 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 250 ratings 4.5 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 491 ratings 4.5 out of 5 stars
customer reviews
-
customer reviews
-

model

-
model
-
model
800002231
model
Griots Garage - Engine Cleaner - 1 Gallon 11158
model
543200-755 Engine Degreaser and Cleaner
model
-
model
-

Review

-
Review Review
-
Review Review Review
-
Review
-

Available On

Available On Available On Available On Available On Available On Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.6
    1
    Sea Foam

    Sea Foam Spray Engine Intake Valve Cleaner, SS14, 14 oz, Pack of 2

    9.8 worth the money
    9.6 Simple to use
    Main highlights
    • Oxygen sensor safe
    • Helps pass emission tests; EPA registered
    • Cures hesitation, stalls, pings, flat spots and rough idle due to carbon buildup
    • Cleans intake valves and pistons
  • 9.5
    2
    Spray Nine
    42% Off

    Spray Nine 26832 Heavy Duty Cleaner, Degreaser & Disinfectant for Kitchens, Bathrooms, Yard Equipment, Automotive & Industrial 32 Fl Oz. (Pack of 1)

    9.8 Simple to use
    9.6 worth the money

    Why we love it

    Cleans multiple surfaces effectively.
    Fast-acting disinfectant properties.
    Removes tough stains easily.
  • 9.3
    3
    Gumout
    35% Off

    Gumout 800002231 Carb and Choke Cleaner Jet Spray - 14 oz.

    9.8 Simple to use
    9.4 worth the money

    Why we love it

    Improves engine performance quickly.
    Effective on unpainted metal parts.
    Highly rated by satisfied users.

Our ranking system

At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.

Features

Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
smartphone

Consumer Reviews

We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
checklist

Popularity

Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
smartphone-stars

Value for money

AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
checklist