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Top 9
August 2025
Best Machine & Engine Degreaser Foaming Spray
We made a list of the top 9 Machine & Engine Degreaser Foaming Spray based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Gunk Engine Brite No Scent Engine Degreaser 15 oz. Spray
BLUMENTHAL BRANDS INTEGRATED
10.0
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2
Rust-Oleum Krud Kutter Pro 352239-6PK Cleaner Degreaser Foaming Spray, 20 oz, 6 Pack
RIO Gear
9.6
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✓
Premium cleaner degreaser dissolves grease and grime on most non-porous surfaces
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Heavy duty, professional strength formula is designed for industrial cleaning applications
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Apply directly to the surface, allow cleaner to sit briefly, and wipe clean
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Use on tools, machinery, engine parts, construction equipment, fiberglass, unfinished concrete and more
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Foaming spray clings to the surface; color fast and fabric safe cleaner leaves no residue
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3
GUNK Original Heavy Duty Engine Cleaner & Degreaser (EB1) - 17 oz. (Case of 12) - Super Clean Automotive Spray for Car Engines - Engine Degreaser - Super Clean Degreaser
Gunk
9.4
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✓
Powerful Engine Degreaser: GUNK Original Heavy Duty Engine Cleaner & Degreaser (EB1) is a super clean degreaser formulated to tackle tough grime. This heavy-duty degreaser leaves car engines spotless.
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Heavy-Duty Cleaning Power: Designed as a heavy-duty degreaser, GUNK Engine Degreaser penetrates and lifts stubborn deposits from engine surfaces. Just spray, sit, and rinse for a super clean engine.
✓
Experience unparalleled cleaning with GUNK Original Engine Cleaner & Degreaser, ideal for tackling the toughest grime and grease in your car or motorcycle engine.
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Your Wallet's Best Friend: This engine bay cleaner requires no extra tools, making it a cost-effective way to keep your engine working at peak performance and show room ready. Best car engine cleaner!
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Trust the degreaser automotive pros prefer. GUNK's heavy-duty degreaser & engine cleaner spray is a top-tier formulation, making it an unbeatable automotive degreaser. GUNK engine cleaner is #1.
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4
WD-40 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ
WD-40 Specialist
9.2
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✓
Powerful degreaser removes oil, dirt, grime, and grease from machinery and all types of engines
✓
Low-residue, water- based foaming formula penetrates deep into crevices for completely clean results
✓
Recommended application areas include auto and truck engines, industrial machinery, and farm equipment
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Nozzle sprays degreaser up to 5 ft. for long-distance application. It sticks to whatever you spray it on. Included straw creates a precision stream of cleaner for controlled application
✓
In independent laboratory testing, WD-40 Specialist Machine & Engine Degreaser Foaming Spray outperforms the leading competitors
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13% Discount
5
Gunk FEB1 Foamy Engine Brite Engine Degreaser - 17oz.
Gunk
9.0
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✓
The world's number 1 selling Engine Degreaser
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No scrubbing
✓
Safe on all engine components
✓
It safely removes grease, dirt, and grime from most engines
✓
This item is not for sale in Catalina Island
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6
KRAKEN BOND Engine Cleaner Spray - (2x12.3 fl. Oz) Engine Degreaser for Engine Bay, Gunk, and Motor | 2 Pack
KRAKEN BOND
8.8
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✓
Engine Degreaser: Kraken Engine Cleaner is a great product for removing burned oil from around the edges of your valve covers or the dirt cooked onto the top of the engine cover.
✓
Quick & Effective: Using this engine brightener involves simply and quickly spraying it on the dirty area and taking a microfiber towel to it to help break up any stubborn solids. 𝗡𝗲𝘃𝗲𝗿 𝘀𝗽𝗿𝗮𝘆 𝘁𝗵𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗼𝗻 𝗮 𝗵𝗼𝘁 𝗲𝗻𝗴𝗶𝗻𝗲.
✓
Great Content: For particularly tough jobs, our engine degreaser offers super strength cleaner degreaser, and for the majority of vehicles, this original bright will get your under-hood area looking like new.
✓
All Types of Engines: It is suitable for automobiles, motorcycles, machines, and all types of engines, such as lawnmowers. Specifically designed to remove deposits that might cause rough idle, stalling, hesitation, pings, rust, dirt, and engine run-on.
✓
Safety Protection: Contain ozone-friendly propellants that do not harm the environment. Harmless for electronic circuits. It will not harm the motor in any way. Aside from cleaning, it provides a wonderful view and protects the engine.
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7
Akfix A115 Engine Cleaner and Degreaser - Quick and Bright Cleaner for Car, Motorcycle, Automotive and Machine Engine - Oil Grease Remover, Degreaser Cleaner Spray | 2 Pack, 16.9 Oz.
Akfix
8.6
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✓
Powerful Engine Cleaner: Effectively removes engine oil, grease, and stubborn dirt from all types of engines, including lawnmowers.
✓
Usage Instructions: Shake well before use. Spray on the dirty surface from 6-8 inches away, allow penetration, and repeat for heavy dirt. Wipe or rinse for a clean, glossy finish.
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Easy Application: Reaches and penetrates difficult areas with ease, ensuring thorough cleaning.
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Citrus-Scented Formula: Contains citrus essences for a fresh and pleasant cleaning experience.
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Silicone-Free: Free of silicone to ensure compatibility with various surfaces.
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Safe for Surfaces: Does not damage rubber, plastic, painted surfaces, or electronic circuits.
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Safety Precautions: Do not spray on a hot or running engine. Ensure proper ventilation and avoid use near open flames or while smoking.
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Storage Guidelines: Store in a cool, dry place away from sunlight and temperatures above 122°F. Shelf life of 24 months under proper conditions.
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8
WASH&WHIPS Green Hell Engine Machine Cleaner & Degreaser - Car Engine Detailing Professional Strength Cuts Through Grime, Grease, Oil, Debris & Build-up, 16 fl oz
WASH&WHIPS
7.6
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✓
TOUGH ON GRIME: Green Hell cuts through grease, grime, and oil with an easy-to-use spray bottle that’s great for even the toughest of jobs. Professional strength degreaser for detailing and general engine maintenance.
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DEGREASER: Safe for commercial or home use and can be used to clean engines, machinery, tools, floors, and more. Discover the power of Green Hell.
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STRONG FORMULA: Our fast-acting formula not only loosens and cleans dirt, grease, and grime from the surface, it also restores shine without damaging your engine.
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DIRECTIONS: Apply "Green Hell Engine Cleaner & Degreaser" to your entire engine bay, thoroughly coating the area. Allow the engine cleaner to penetrate the area for 3-5 minutes. Use a non-metallic bristled brush to agitate the grease & grime buildup.
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SATISFACTION GUARANTEE: At WASH&WHIPS our drive is simple. Bring high-end car detailing products to everyone at an affordable price without making it complicated.
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9
Radiator Specialty Gunk FEB1 18 Oz Engine Brite Foam Degreaser
Gunk
7.5
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✓
Radiator Specialty Gunk FEB1 18 Oz Engine Brite Foam Degreaser
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“
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