Best Engine Cleaner Sprays of 2025

Gunk CEB1 Engine Shine Protector and Detailer is a 2-in-1 engine cleaner and detailer that comes in a 15 oz. aerosol spray can with a pleasant citrus scent. It is safe on most under-hood rubber, plastic and paint, and emulsifies and washes away dirt, grease and grime that collect on modern engines. The product contains no silicones, is non-flammable, non-corrosive to metals, and has low VOC. By leaving a satin-like finish, it makes future clean up easier. The cleaner and detailer can also be used to eliminate greasy dirt in the home, shop, and garage.

If your engine looks old and faded, the S100 Engine Brightener is here to help. This product restores that deep, factory-black appearance, making your engine look almost new again. It holds up well even after numerous washes, so you can enjoy that clean look for a long time. To use it, simply clean your engine, let it dry, and then spray on the brightener. The convenient misting nozzle allows you to reach tight spaces, ensuring an even application without excess product. With S100, you can keep your engine looking its best effortlessly.

The SONAX Engine Degreaser and Cleaner is a fast and effective formula that easily removes dirt, grime, oil, grease, and mud off all car engines, machine tools, and parts. Its powerful formula is ideal for handling tough jobs that other degreasers cannot handle. You can safely remove grime on vertical surfaces and other stubborn or hard-to-reach areas, restoring your engine to its OEM factory shine and look.

The Penray Engine Cleaner is designed to effectively clean engines of cars, trucks, and marine vehicles by eliminating grease, oil, and dirt. You can easily apply it by spraying on and rinsing off with water, making the cleaning process quick and hassle-free. This cleaner is also perfect for lawn mowers, farm equipment, and even garage floors, ensuring versatility in its use. With a low VOC formulation, you can feel good about using it in various settings without worrying about harmful emissions. Plus, it’s safe for all engine components, providing peace of mind while you clean.

The CYCLEMAX Honda Cleaner Pack includes six 4oz cans of Honda Pro Spray Cleaner and Polish, along with a handy disposable funnel. This product is designed for you to easily clean road grime, grease, and bugs without needing water. It also polishes various surfaces, such as paint and chrome, enhancing their shine and protection. You’ll appreciate how it shields your engine components from UV rays, preventing fading and cracking. Plus, its antistatic properties help keep dust at bay, making maintenance simpler and more effective.

PJ1 Super Cleaner Spray has been a trusted cleaning solution for over 25 years, used by top mechanics to clean, degrease, and prepare car and motorcycle surfaces. Its high-pressure cleaning combined with superior solvents makes it a reliable pre-assembly tool for cleaning motors, carburetors, and brake systems. The OZONE SAFE PROPELLANT makes it environmentally friendly, and the recyclable formula is California compliant.

The CYCLEMAX Honda Cleaner Pack includes twelve 4oz cans of premium spray cleaner and polish, along with a handy disposable funnel. This product effectively tackles road grime, grease, and bugs without the need for water, making it incredibly convenient for quick clean-ups. It also polishes various surfaces such as paint, chrome, and glass while protecting vinyl, plastic, and rubber components. Additionally, it blocks harmful UV rays to prevent fading and cracking, while its water-repellent properties help keep your surfaces looking fresh and clean.

The CYCLEMAX Honda Cleaner comes with two 4oz cans of Pro Honda Spray Cleaner and Polish, plus a handy disposable funnel. This product effectively removes road grime, grease, and bugs without needing water, making it perfect for on-the-go cleaning. It not only polishes surfaces like paint, chrome, and glass but also protects vinyl, plastic, and rubber from UV damage. Additionally, it repels water, creating a bead-like effect similar to a wax finish, while its antistatic properties help keep dust at bay. Enjoy a cleaner, shinier engine with less effort.

The SS14 Sea Foam Spray is a top engine cleaner and lube that can effectively remove carbon buildup in engines. It belongs to the category of engine cleaner sprays.

The CYCLEMAX Honda Cleaner is an essential four-pack of 4oz cans that comes with a handy disposable funnel. This high-quality cleaner effectively removes road grime, grease, and bugs without the need for water. It not only polishes various surfaces like paint, chrome, glass, and clear plastic but also protects materials such as vinyl, plastic, and rubber. By blocking harmful UV rays, it helps prevent fading and cracking, while its water-repellent feature ensures that water beads up, similar to a wax finish. Additionally, its antistatic properties minimize dust accumulation, keeping your Honda looking pristine.