The 5 Best mechanical part cleaners (2023 reviews)

Gumout has been making feature-packed cleaner for years, thanks to a combination of clever design and high-end materials. It works well to start and clean carburetors. It does the trick of blowing solvent through thin ducts, jets, housing and other crevices to remove gelled ethenol residue, varnish and gunk. It will not harm catalytic converters or oxygen sensors. It works well to clean oil stains from old machines and restore them as good as new with a gentle spray.

It is mainly used for a gas only engine with a carburetor and choke although it could be used on outside of the engine to clean up old residue. It has a small oil / lubricant property to it.

Why We Like This:

You can use on many carbs
Works well to clean carb parts
Worked well to clean a lawnmower carburetor
Works great on black widow spiders

Best For Cleaning grease: CRC mechanical part Cleaner

Buy on Amazon

Crc line of cleaner come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. It is a worldwide leader in the production of specialty chemicals for the maintenance and repair professional, serving automotive, marine, electrical, industrial, and aviation markets. It works really well as a cleaner and degreaser. It takes grease and dirt off with ease.

This carb cleaner does a great job cleaning carbs too, as well as other parts. It is for spraying down brake parts that drip down onto the floor for example it evaporates quickly but if you are using to clean things with nooks and crannies it tends to pool up and take several minutes to evaporate. The original brake parts cleaner, improves the life of the car braking system. This stuff cuts through better, lasts longer and just WORKS.

Why We Like This:

Oil and grease cleaner/remover, dries to a non greasy non oily finish after
Cleans away grease and oil without hesitation
Cleans stuff, alot of stuff, really really well

Best For motorcycle: Berryman products mechanical part Cleaner

Buy on Amazon

If you often find yourself scrambling for convenient and suitable cleaner, berryman products mechanical part cleaner is your end point. This product works with any type of vehicle that uses gasoline. It's like a miracle drug for a carb that really should be taken off and cleaned but you don't have time to do it. It is great as an inexpensive fuel system and fuel injector cleaner. It cleans even vehicles not maintained or stored with fuel in them.

This is a fuel additive carb and engine treatment, not a carb cleaner. This chemical can be used in any automobile. It is nearly empty and fills the tank up. This stuff is HIGHLY flammable and works wonder at cleaning out an old carburetor to get that old truck working.

Why We Like This:

Works in all internal combustion engines
Cleans out marine engine and chainsaw engines well
Good brand reputation

Best For boat: Red line mechanical part Cleaner

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate cleaner. The red line mechanical part cleaner is exactly that - it's a simple cleaner that hits all the right notes. This is one of the best Fuel System cleaners. It cleans injectors, carburetors, valve and combustion chamber deposits with a powerful, concentrated blend of high-temp and low-temp detergents. The sound is louder but its like a healthier, more powerful sound. It reduces need for octane by up to two points. It has plenty of garage time. It cleans pollution control valves and also it is suitable for use with oxygenated fuel. The tires are not having trouble keeping up with an extra power boost.

Why We Like This:

Improvement in gas milage and idle
Smooths out idle and better acceleration
Great for old and new cars
Works great when you put in the tank

Best For painted wheels: chemical guys mechanical part Cleaner

Buy on Amazon

Best part: chemical guys mechanical part cleaner costs comparatively low and it is available to ship in 24 hours. The Signature series orange degreaser is perfect for removing heavy mud, dirt, and grime from your off-road and 4x4 vehicles. It is blended with powerful citrus extracts and hyper surfactants to easily cut through and separate grease and oil from any surface. It is good for engines but works tremendously on coffee pots too. It is made for super easy wipe off with little streaking.

It is tough enough to clean tough dirt and grime but gentle for rims and wheels. It can also be great for cleaning out an old car's engine bay. The strength citrus degreaser is designed to remove tough dirt, grime, and grease from your off-road and 4x4 vehicles. It is great for cleaning dirty garage floors, greasy tools, industrial equipment and more.

Why We Like This:

Very easy to use and does a semi good job
Works amazingly well, even better than kerosene on greasy machinery
Cuts grease and oil off with no problem
Great de-greaser, easy to make it go a long way