Best Engine Degreasers of 2025

The STP Engine Degreaser is designed to penetrate and dissolve heavy dirt and deposits, making it ideal for restoring your engine's performance. You will find it quick and easy to use, allowing you to clean your car, truck, van, or tractor engine without hassle. Just apply it carefully to avoid contact with external surfaces, and flush with water if necessary. This effective degreaser helps ensure your engine runs smoothly, enhancing your overall driving experience.

The Turtle Wax Engine Degreaser is a powerful cleaning solution designed to tackle tough oil, grime, and grease. It quickly restores your engine compartment to a pristine state, making it easier for you to maintain your vehicle. Its surface-safe formula ensures that paintwork, plastics, and rubber trims remain undamaged during the cleaning process. With high foaming action, this degreaser lifts contaminants effortlessly, reducing the need for excessive scrubbing and saving you time and effort. Plus, it comes ready to use, providing convenience for busy valeters and detailers.

The Gunk 733 Degreaser is a versatile de-greasing fluid designed for the automotive trade. With a generous size of 1 litre, it is perfect for tackling tough grease and grime on car parts. Weighing just over 2 pounds, it is convenient to handle, allowing you to clean efficiently without strain. The product's dimensions make it easy to store, ensuring it fits well in your garage or workshop. Using this degreaser will help you maintain your vehicle in top condition with minimal effort.

The Autoglym Engine Cleaner is an exceptional product designed to make your engine maintenance effortless. Its water-based formula effectively dissolves oil, grease, and grime, ensuring your engine remains in top condition. This cleaner serves as both a detergent and a degreaser, providing a comprehensive solution for your cleaning needs. Being solvent-free and biodegradable, it is an environmentally friendly choice. Plus, its easy-to-use spray-on, brush, and hose-off method means you can achieve a shiny clean engine without hassle.

WD-40 Specialist Degreaser is a powerful cleaner designed to tackle tough grease and dirt effortlessly. You will find it suitable for a variety of surfaces, including metal, making it perfect for diverse cleaning tasks. Its formulation includes corrosion inhibitors, ensuring that surfaces are protected from damage during cleaning. Whether you are handling domestic chores or heavy-duty industrial applications, this fast-acting degreaser works immediately on contact, providing you with efficient cleaning power.

The Showtime Chemicals Degreaser is a powerful cleaner designed for various applications, ensuring ultimate cleaning performance. It effectively lifts away stubborn dirt, grime, and grease, making your cleaning tasks easier and more efficient. You will appreciate how it works immediately on contact—just wipe it off and enjoy a residue-free surface. Additionally, the excellent soil removal capabilities mean you can trust this product to leave your engines and machinery looking as good as new.

The Gunk 6868 Engine Degreaser is designed to tackle tough grease and grime on your car parts. This powerful degreaser ensures that you can keep your engine clean, which can enhance performance and prolong the life of your vehicle. Its 5-litre capacity means you have plenty of product to handle multiple cleaning tasks. Additionally, the product comes with a label that may vary, making it visually distinctive while maintaining the same effective formula you trust.

Holts Engine Degreaser Spray is a professional-quality solution designed to tackle oil, grease, and dirt that accumulates in your car's engine. This powerful cleaner ensures that all parts remain clean and undamaged, enhancing your vehicle's performance. Its multi-purpose formula allows you to safely clean various surfaces, from tools to painted floors, providing versatility in your cleaning routine. With the convenient 360° spray bottle, you can easily access those hard-to-reach spots, making your cleaning tasks much simpler.

The Vstarner Engine Degreaser is an effective solution for removing tough grease and dirt from your engine. This powerful degreaser helps restore your engine's appearance, enhancing overall performance. It's easy to use, allowing you to tackle grime without hassle. With a generous 6-litre capacity, you'll have plenty of product to keep your engine clean and well-maintained. This degreaser is perfect for car enthusiasts who value a clean engine and want to prolong the life of their vehicle.

The CARSHARK Engine Degreaser is a heavy-duty concentrated formula designed for all engines. Its powerful degreasing action effectively removes grease and grime, making your engine cleaner and more efficient. You will appreciate how easy it is to use, transforming your engine maintenance routine. This product not only helps in improving performance but also extends the life of your engine, ensuring it runs smoothly for longer. With its versatility, you can confidently tackle any engine cleaning task.