Engine Cleaner

If you're anything like us at Chemical Guys, you take pride in every inch of your ride, including what’s under the hood. A clean engine looks great, helps you spot issues early, keeps components in peak condition, and ensures your car runs smoothly.

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2 products
  • 4.8
    Rated 4.8 out of 5 stars
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    NONSENSE INVISIBLE SUPER CLEANER
    $9.99
    $9.99
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  • 4.9
    Rated 4.9 out of 5 stars
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    SIGNATURE SERIES ORANGE DEGREASER
    $11.99
    $11.99
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Why You Need Engine Cleaners

Alright, car lovers, let’s talk about the heart of your ride – your engine. Whenever you turn the key, it powers through miles of heat, dirt, and road grime. Over time, buildup clogs vital components, making your engine work harder.  Regular engine cleaning should be part of your detailing routine to keep your ride in top shape.

Catch Problems Before They Cost You

Dirt and grease hide trouble under the hood. For example, leaks, cracked hoses, and worn belts blend into the grime, making them harder to spot. Cleaning your engine helps you see minor issues before they become expensive. Routine cleaning also prevents heat buildup, which can cause rubber seals and gaskets to deteriorate more quickly. Removing grease and grime extends the life of essential components and keeps everything in good working order. Whether you handle your maintenance or rely on a mechanic, an easy-to-inspect engine means fewer surprises.

Maximize Performance and Efficiency

A clean engine boasts better performance for long weekend hauls. Dirt traps heat, making it harder to keep your engine cool. Excess heat forces components to work overtime, leading to sluggish acceleration and wasted fuel. However, a cleaner engine regulates temperature more efficiently by keeping your ride smooth and responsive. 

Engines also rely on precise air-to-fuel ratios for proper combustion. When sensors and air intakes become clogged with dirt and oil, airflow is restricted, resulting in reduced efficiency. Removing buildup helps your engine breathe more easily, improving your car’s fuel economy and overall performance. 

Boost Resale Value

Buyers pop the hood before sealing the deal, and a well-maintained engine bay signals responsible ownership and increases confidence in the vehicle’s reliability. As previously stated, grime buildup accelerates rust, especially in areas that frequently encounter road salt and moisture. Regular cleaning helps prevent deterioration, keeping parts in better shape for longer. 

When it's time to sell or trade-in your car, a spotless engine makes a strong impression and can help you secure a better offer. Chemical Guys makes engine cleaning fast and effective with powerful cleaners and easy-to-follow steps. A few extra minutes of care keep your engine running at its best.

Go-To Products When Cleaning Your Engine

The Difference Between Engine Cleaners and Cleaning Products

Engines require tough, specialized cleaning solutions to handle heavy buildup. Household cleaners and general degreasers work for basic cleaning tasks, but they lack the power to break down the oil, grease, and combustion residues found under the hood. A dedicated engine cleaner delivers the strength to restore metal surfaces and protect sensitive components. 

At Chemical Guys, detailing means more than a polished exterior. The right products protect, enhance, and extend the life of every part of your vehicle – including the engine bay. Regular cleaning helps maintain performance, improves efficiency, and keeps your ride looking fresh inside and out. Let’s dive into why engine cleaners outperform standard cleaning products.

Engine Cleaners: Designed for the Toughest Jobs

Engines collect oil, grease, and combustion residues that won’t budge with a basic cleaner. Standard household products aren’t formulated to cut through heavy-duty buildup, and using the wrong cleaner can leave behind residues or even damage sensitive parts. 

Thankfully, engine cleaners are built for the job. Designed to break down stubborn deposits and dissolve thick layers of grime, engine cleaners restore the metal beneath without harming rubber seals, hoses, or gaskets. Whether deep-cleaning a classic muscle car or maintaining your daily driver, an engine cleaner provides the muscle needed to get the job done.

Why Multipurpose Cleaners Aren’t Enough

All-purpose cleaners attempt to do everything but often fall short when it comes to tackling tough engine buildup. While standard degreasers might help with light dirt, they can’t handle baked-on oil, fuel residues, and years of grime. Some multipurpose products even leave behind streaks or excess moisture, which can cause corrosion over time.

Engine cleaners are designed to lift and remove contaminants without excessive scrubbing. They break down carbon deposits and oil buildup without damaging plastics or electrical components. Additionally, using a product made for engines ensures better results, less hassle, and a safer cleaning process. 

What’s Inside: The Science of Engine Cleaners

A high-quality engine cleaner is a harmonious blend of powerful detergents, degreasers, and safe solvents. These ingredients work together to break down grease and oil at the molecular level, making it easier to rinse away stubborn buildup. Think of it like choosing the right knife for the job. A butter knife and a chef’s knife cut, but only one can slice through harsh ingredients precisely. A proper engine cleaner does the same, accurately breaking down deposits while protecting delicate engine parts.

Get the Best Results with the Right Products

Using the right cleaner isn’t just about keeping your engine spotless – it also preserves performance and prevents long-term wear. When your engine is free of buildup, it runs cooler, operates more efficiently, and lasts longer.

At Chemical Guys, we make powerful, easy-to-use engine cleaners that cut through the toughest grime without harming your engine. When you use the right product, every spray, scrub, and rinse leaves your engine looking showroom-fresh. Stay tuned for more pro tips and guides to help you take your detailing game to the next level.

Go-To Products When Cleaning Your Engine

If you’re revving up for some serious engine cleaning but aren’t sure where to start – no worries: we’ve got your back. When achieving that pristine engine bay shine, Chemical Guys has the must-have products to make your detailing day a breeze.

Signature Series Orange Degreaser

Thick grease and grime don’t stand a chance against Signature Series Orange Degreaser. Orange Degreaser is infused with natural citrus extracts; this heavy-duty formula breaks down caked-on oil, mud, and road debris while leaving behind a fresh, zesty scent. A deep clean doesn’t have to mean harsh chemicals – the citrus-based solution delivers professional-strength degreasing power while remaining safe for rubber, plastics, and metal components.

This cleaner quickly eliminates motor oil, coolants, and hydraulic fluids, making it ideal for engine bays, undercarriages, and suspension parts. Stubborn grime lifts away with minimal effort, helping your engine run cleaner and cooler. A few sprays, a gentle scrub, and a rinse are all it takes to bring back that factory-fresh look. Whether restoring a vintage engine or maintaining a high-performance ride, this degreaser sets the foundation for a next-level clean.

Nonsense Invisible Super Cleaner

Some messes hide in plain sight. That’s where Nonsense Invisible Super Cleaner comes in. Designed for deep cleaning without leaving behind residue, this versatile cleaner tackles grease, oil, and dirt across all surfaces, including delicate engine components. The clear, dye-free formula removes stains without altering the original look of plastics, hoses, or rubber seals.

This cleaner works at full strength for stubborn messes or can be diluted 20:1 with distilled water for a lighter touch. It’s the perfect solution for reaching tight spaces where grime builds up, like around fuel lines, battery terminals, and valve covers. It leaves every surface looking fresh with zero odors, no artificial colors, and a residue-free finish. This cleaner is a go-to for engines, interiors, and everything in between, ensuring a thorough and safe clean.

Microfiber Towels: The Must-Have for a Streak-Free Finish

A clean engine deserves a flawless finish, and our Microfiber Towels make all the difference. Unlike cotton or paper towels, microfiber removes grease, dirt, and moisture without scratching delicate engine components. The ultra-soft fibers trap contaminants deep within the weave, preventing streaks and swirl marks.

After applying degreasers or cleaners, a microfiber towel removes residue. These towels hold several times their weight in liquid, making them ideal for soaking up excess product or drying off metal surfaces. For a streak-free finish, microfiber towels bring out the clean, polished look every detailer strives for.

Detailing Brushes: Reaching Every Nook and Cranny

Some grime settles into the tightest spaces, and Chemical Guys Red Rocket Brush bends and flexes to reach hard-to-clean areas. Red Rocket Brush was designed for deep cleaning wheels and engine components; its slim yet sturdy bristles dislodge buildup without scratching. The Boar’s Hair Detailing Brush offers soft yet effective agitation for more delicate tasks, making it ideal for intricate engine components.

Pairing these brushes with a degreaser ensures grease, dirt, and debris lift away easily. Whether cleaning around hoses, bolts, or electrical connectors, these tools allow for precision cleaning without causing damage. With a solid grip and durable bristles, these detailing brushes help achieve a spotless, factory-fresh look with every clean.

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Frequently Asked Questions

What should I do if the engine cleaner gets on the car paint?

Accidents happen, but there's no need to panic. If the engine cleaner accidentally splashes onto your car's paint, simply rinse it off promptly with water. A thorough wash using mild car soap is recommended to remove all residues, leaving your paintwork unharmed.

Can engine cleaner improve my vehicle's performance?

Absolutely! A clean engine can mean better heat dissipation, smoother operation, and improved efficiency. Clearing away grime and debris enables engine cleaners to help maintain your vehicle's optimal performance.

Is engine cleaner safe for all types of engines?

Engine cleaners from Chemical Guys are formulated to be safe for most engine types, whether they are newer models or vintage classics. Always check the product label for specific compatibility, and consider consulting a professional if you are unsure about the compatibility.

What are the main ingredients in an engine cleaner?

Our engine cleaners are formulated with powerful yet gentle degreasers, detergents, and solvents specifically designed to break down stubborn grease and grime without damaging your engine components. Specific ingredients may vary, so refer to the label for detailed information.

Can engine cleaners damage engine seals or gaskets?

When used correctly, our engine cleaners are formulated to be safe on seals, gaskets, and all engine components. These cleaners break down grease and grime without degrading rubber or plastic materials. However, improper use, such as excessive soaking, aggressive scrubbing, or using incompatible cleaners, can weaken the seals. Always follow the recommended application instructions, avoid prolonged exposure to cleaning solutions, and rinse thoroughly after use. 

How much engine cleaner should I use?

The amount of engine cleaner needed can vary depending on the size and condition of your engine. Generally, a moderate spray covering all dirty areas is sufficient. For precise guidance, refer to the product instructions.

More About Our Engine Cleaner