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10 Best Engine Cleaner Sprays

#1 Best Pick
Nulon Pro-Strength Upper Engine Cleaner Suitable for Petrol Vehicles (Pack of 1, 150 ml)

Nulon Pro-Strength Upper Engine Cleaner Suitable for Petrol Vehicles (Pack of 1, 150 ml)

Brand: Nulon
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  • Product Type: Auto Accessory
  • Package Weight: 150.0 mg
  • Package Dimensions: 4.0 cms (L) x 4.0 cms (W) x 15.0 cms (H)
  • Country of Origin: Australia
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#2 Best Value
Liqui Moly Fuel System Cleaner/Conditioner 500 ml

Liqui Moly Fuel System Cleaner/Conditioner 500 ml

Brand: Liqui Moly
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  • Suitable for both gasoline and diesel engines
  • Removes carbon deposits from intake valves and combustion chamber
  • Increases operational reliability with precise atomization
  • Ensures low pollutant emissions and low fuel consumption
  • Highly economical and tested for use with catalytic converters
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#3 Budget Pick
Holts Bradex Easy Start Spray 300 ml

Holts Bradex Easy Start Spray 300 ml

Brand: Holts
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  • Contains upper cylinder lubrication
  • Ensures firing even under arctic conditions
  • Can be used on diesel, petrol and paraffin engines
  • Model Number: BES1A
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#4 Top Choice
Engine Cleaner Spray,Engine Shine Protector and Detailer - Performance Degreaser, Wheel and Tire Cleaner, Car Detailing for Cleaning Wheels, Engine Puchen

Engine Cleaner Spray,Engine Shine Protector and Detailer - Performance Degreaser, Wheel and Tire Cleaner, Car Detailing for Cleaning Wheels, Engine Puchen

Brand: PUCHEN
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  • ▸Mild Formula: Protect your car engine from erosion and damage with our gentle formula that effectively removes dirt, grease, and grime without harming the metal parts.
  • ▸Rich Foam: By deeply penetrating and breaking down the toughest oil, dirt, and mud, our car engine cleaner eliminates build-up and grime. The rich foam produced leaves your engine bay looking brand new and revitalized with ease.
  • ▸Accessory Rejuvenation: Bring new look to your car's accessories with our car engine cleaner that effectively removes stains, oxidation, and discoloration, giving them back their original luster and color. Transform your vehicle's appearance with every use!
  • ▸Hassle-Free Cleaning: Effortlessly clean your car engine with our engine cleaner. It's simple and convenient to use. Just spray and brush off oil stains. No need to rub and rinse, saving you valuable time and energy.
  • ▸General Purpose: Say goodbye to dirt, grease, and brake dust on your car. Our multi-purpose engine cleaner not only cleans the engine compartment but also other parts like wheels, tires, and brakes.
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#5 Popular Choice
Engine Degreaser And Cleaner | 150ml All Purpose Cleaner,Safe Heavy Duty Multifunctional Engine System Cleaner Spray Restores Performance And Acceleration

Engine Degreaser And Cleaner | 150ml All Purpose Cleaner,Safe Heavy Duty Multifunctional Engine System Cleaner Spray Restores Performance And Acceleration

Brand: Generic
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  • ☞Quickly Clean: Effortlessly penetrate and decompose stubborn oil stains, leaving no trace with minimal effort. The perfect engine degreaser and cleaner for deep, efficient cleaning of hard-to-reach corners.
  • ☞Engine Protection: Keep your engine components safe with our engine degreaser and cleaner. Our gentle formula won't harm the engine's interior, reducing the risk of short circuits and maintaining a clean engine compartment.
  • ☞No Rinsing Solution: Our degreaser's auto-float power lifts oil stains, making cleaning easy. Wait & wipe with a dry cloth; saves cleaning time & water. Convenient & efficient.
  • ☞Convenient Usage: Tailored to new car enthusiasts, this engine cleaner provides easy and fast application, eliminating the need for complex steps and tools. Get the job done seamlessly with an enjoyable and easy maintenance experience.
  • ☞Boost Engine Performance: Suitable for various types of and SUVs, this cleaner keeps the engine compartment clean and aesthetically pleasing, ensuring longer vehicle service life.
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#6 Top Pick
Holts Professional Brake Clean 600 ml

Holts Professional Brake Clean 600 ml

Brand: Holts
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  • Solvent based formula dissolves oils and greases and blasts off brake dust and dirt in seconds
  • Carefully selected solvent formula contains no chlorinated solvents
  • No acetone so is safe for use on ABS systems
  • Use spray liberally onto greasy or dirty surfaces
  • Remove built up grime and grease, wipe on with absorbent cloth or paper
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#7 Top Pick
Meguiar's Heavy Duty Multi-Purpose Cleaner, 710 ml | Quickly Removes Dirt, Grease & Grime | Safe for Vinyl, Plastic, Fabric, Carpet, Upholstery & Rubber

Meguiar's Heavy Duty Multi-Purpose Cleaner, 710 ml | Quickly Removes Dirt, Grease & Grime | Safe for Vinyl, Plastic, Fabric, Carpet, Upholstery & Rubber

Brand: Meguiar's
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  • Powerful Cleaning Performance: Quickly removes stubborn dirt, grease, grime, and built-up contaminants from surfaces for efficient heavy-duty cleaning without staining or bleaching
  • Durable And Safe Formula: Developed from professional-grade ingredients, safe to use on vinyl, plastic trim, fabric, carpet, upholstery, rubber, and chrome without causing damage
  • Versatile Use And Application: Ideal for automotive, domestic, and commercial cleaning, including tyres, wheel arches, running boards, engine bays, and other interior or exterior surfaces
  • All-Purpose Surface Compatibility: Effectively cleans multiple surfaces, restoring them to a like-new appearance while maintaining material integrity across plastics, metals, fabrics, and rubber
  • Convenient And Efficient Solution: Ready-to-use 710 ml formula ensures quick application and deep cleaning results, reducing time and effort while leaving surfaces clean and refreshed
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#8 Top Pick
Holts Professional EGR and Carburettor Cleaner 500 ml

Holts Professional EGR and Carburettor Cleaner 500 ml

Brand: Holts
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  • Reduces emissions
  • Restores performance
  • Powerful solvent formula
  • Sprays upside down
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#9 Top Pick
Muc-Off Nano-Tech Motorcycle Cleaner, 1 Litre - Biodegradable Motorcycle Cleaning and Engine Degreaser Spray - Fast-Action Motorbike Cleaner

Muc-Off Nano-Tech Motorcycle Cleaner, 1 Litre - Biodegradable Motorcycle Cleaning and Engine Degreaser Spray - Fast-Action Motorbike Cleaner

Brand: Muc-Off
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  • NANO TECHNOLOGY: State-of-the-art Nano Tech formula breaks down dirt and grime on a molecular level for the ultimate clean.
  • BIODEGRADABLE: Fully biodegradable, alkaline-based formula that is free from acids, solvents and CFCs so that you can clean guilt-free.
  • SAFE ON COMPONENTS: Safe on all surfaces, including carbon fibre, this infamous pink cleaner won’t damage any parts – it’s even disc brake friendly!
  • VARIETY OF SIZES: Available in a 1 Litre spray, 5 Litre bottle and 25 Litre drum – avid riders can amp up the value and do their bit for the planet with our gnarly bigger sizes.
  • SUITABLE FOR ALL BIKES: Whether you’re hitting the tarmac or going rogue off-road, Nano Tech Motorcycle Cleaner is the ultimate post-ride bike wash.
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#10 Top Pick
Sea Foam Spray Engine Intake Valve Cleaner, SS14, 14 oz

Sea Foam Spray Engine Intake Valve Cleaner, SS14, 14 oz

Brand: Sea Foam
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  • Use Sea Foam Spray to clean critical upper engine areas where fuel cleaners can’t reach. Safely removes intake valve and chamber deposits. Apply through gas air intake or carburetor throat.
  • Critical for Gasoline Direct Injection (GDI) engines where fuel cleaners can’t reach.
  • Lubricates throttle plates, bushings and upper cylinders.
  • Use to protect intake and cylinder areas during storage.
  • Safe for coated parts and oxygen sensors.
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