The Best Brake & Engine Cleaners 2025

1. LPS ThermaPlexAqua Bearing Grease, 14.1 oz Cartridge

14.1-OZ THERMAPLEX AQUA BEARING GRE

Excellent resistance to fresh and salt water; Resists water washout; Good adhesion properties; Excellent corrosion resistance; Significant load carrying capability; Reduces wear; Reduces grease consumption; Greater degree of bearing protection; Model Number: 70514

2. Berryman Products B-12 Chemtool Fuel Injector and Carburetor Cleaner 0116 Automotive Additive, 15 oz

This 0116 Berryman B-12 Chemtool Carburetor, Fuel System, and Fuel Injector Cleaner 15 oz is formulated for gasoline engines to lower your emissions and reduce maintenance costs by regularly using the Berryman B-12 Chemtool Fuel Injector Cleaner to restore fuel-injectors to their original spray pattern. This Berryman fuel additive and cleaner is comprised of a high-energy, solvent-based formula that quickly disperses moisture and dissolves gum, varnish and other fuel residues from the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings, and pistons. Regular use of the Berryman Fuel Injector Cleaner helps to create higher compression, fewer repairs, lower operating cost, and increase spark plug and injector life. The Berryman B-12 Chemtool Carburetor Cleaner, Fuel System Cleaner, and Fuel Injector Cleaner is safe to use on Gasoline applications for cars, trucks, RV's, motorcycles, small engines, lawn and garden, ATV/UTV, boats, and generators.

Cleans Entire Fuel System - Gas Tank, Intake Valves, Fuel Pump & Carburetor Fuel Injector Cleaner Restores Power, Reduces Emissions Quickly dissolves petroleum residue for effective cleaning Disperses moisture from the fuel system, fuel injectors, valves, rings, and pistons Utilizes high energy solvent technology for superior performance Ensures higher compression, fewer repairs, and lower operating costs Increases spark plug and injector life Safe for catalytic converters and oxygen sensors

3. Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz

Dura Lube Engine Treatment 32 oz is an advanced engine technology with SR3. Dura Lube Engine Treatment is precision blended to reduce friction and heat when added to any vehicle type, including gas, diesel, and hybrid engines. Dura Lube Engine Treatment works with all types of lubricants, and oils including synthetics, and conventional and semi-synthetic blends. It contains no solid materials so it will NOT clog filters. This product protects vital parts from wear, adding a second layer of lubrication. Works with 10W-30/40, 5W-30/20, 0W-20 and mono-grade engine oils, and other common viscosity grades for automotive motor oil. Works great in compact cars, sedans, SUVs, vans, light pickup trucks, and heavy-duty vehicles. Vehicle Fitment Type: Universal

Dura Lube Engine Treatment immediately helps your engine run cooler and quieter by reducing heat and friction a major cause of engine sludge Dura Lube offers four times more wear protection than your lubricants alone and contains no solid particles like PTFE, lead, molybdenum, or graphite Can be used in gas and diesel engines, and is compatible with synthetic and non-synthetic oils. Replace one quart of motor oil with Dura Lube Advanced Engine Treatment at every oil change Use on Higher Mileage Vehicles or add the additional protection on newer engines, Dura Lube helps all engines last longer, run quieter, and optimize fuel economy. Compatible with all gasoline and diesel engines including Chevy, GMC, Ford, Honda, BMW, Audi, Lexus, Toyota, Kia, Acura, and more Works in 10W-30, 5W-30, 5W-20, 0W-20, and most common viscosity grades for automotive including mono-grade oils Great for compact cars, sedans, SUVs, vans, light pickup trucks, heavy-duty vehicles Vehicle Fitment Type: Universal

4. Gumout Carb and Choke Cleaner 14 oz - 800002231W

GUMOUT CARB/CHOKE & PARTS CLEANER Overtime, carburetors and choke valves can become clogged with gum, varnish and dirt, affecting performance. Gumout® Carb/Choke & Parts Cleaner quickly removes these deposits from the inside and outside of the carburetor to improve engine performance and fuel economy. It also effectively cleans all nonpainted metal parts and surfaces.

Cleans: Carburetors, linkage, choke valves and unpainted metal parts Best for: Improved performance and fuel economy, reduced emissions Helps stop hard starting & rough idling Quickly cleans all unpainted metal parts Power nozzle directs cleaning fluid 50 state VOC compliant

5. Gumout Fuel Injector Cleaner/Carb Cleaner Additive 6 oz - 510021W

Keep your vehicle's engine healthy and running well with Gumout Fuel Injector Carburetor Cleaner. Use of a low-quality discount gasoline can reduce your engine's performance. Gumout fuel cleaner prevents future deposit buildup in injectors, intake valves and ports. It is ideal for use after every fill up for solid and consistent maintenance of your vehicles and its essential parts and components. Keep a bottle of Gumout Fuel Injector Carburetor Cleaner in your vehicle for better performance. 0.4 lbs 1.5 1.5

Restores your horsepower Prevents future deposit buildup in injectors, intake valves and ports Use 6-oz Gumout cleaner with every fill up Helps save gas

6. CRC Electronic Cleaner, Quick Dry for Sensitive Electronics, 11 oz

Clean those sockets, plugs, relay switches and more with this CRC Quick Dry Electronic Dry Electronic Cleaner (11 wt. oz). It is the ideal cleanser for connectors and sensitive electronic equipment. The CRC quick-dry electronic cleaner is formulated to protect your equipment and help prevent contact failure. It is plastic safe and does not leave a residue. It dries quickly so there is no waiting to move on to the next job.

CRC Electronic Cleaner, Quick Dry for Sensitive Electronics, 11 oz Cleans contacts, connectors and sensitive electronic equipment Circuit breakers, circuits, coin mechanisms, computer components, contacts and electronics Fiberglass, flux removal, sockets and lighting Plastics, nylon, plugs and relay switches PVC, PTFE, tape heads and terminals CRC QD electronic cleaner is a convenient quick-cleaning option for mechanics and maintenance professionals

7. Super Tech Brake Parts Cleaner, 14.5 oz

Get reliable results with the Super Tech Brake Parts Cleaner. Specially formulated to quickly remove brake fluid, grease, oil and other contaminants from brake linings and pads, leaving no residue. This Super Tech brake cleaner is suitable for use on just about any and all components of your vehicle's brake system, including ABS, disc, and drum brakes. It is also ideal for use with tasks that call for a chlorine-free product, and safe for use on different braking parts, including springs and wedge brakes. Keep your car or truck in working condition with this Super Tech Brake Parts Cleaner.

Super Tech Brake Parts Cleaner, 14.5 oz Non-chlorinated Removes oil, grease, brake fluid, and contaminants quickly and with no residue For use on ABS, disc, drum, brake cylinders, brake drums, brake linings, brake shoes, calipers, clutch discs, disc brake pads, discs Safe for use on all car and truck brake systems including springs and wedge brakes Non-chlorinated brake cleaner gets rid of brake fluid, grease, oil and other contaminants 0.906 lbs

8. Crystal Simple Green, 24 oz Spray BottleCrystal Simple Green, 24 oz Spray Bottle 12 CT.

Simple Green Crystal Industrial Cleaner/Degreaser - For Multipurpose - Concentrate - 24 fl oz (0.8 quart) - 12 / Carton - Non-toxic, Non-flammable, Phosphate-free, Non-abrasive, Fragrance-free, Butyl- Crystal Simple Green Industrial Cleaner and Degreaser is a powerful, industrial-strength cleaner that cuts through tough grease, oils, built-up grime and other residue without harsh or volatile chemicals. This highly trusted cleaner utilizes a safer, nontoxic formula that contains no solvents, scent or dye. Nonabrasive, noncorrosive and clean-rinsing formula can be used on both hard, nonporous and soft, porous surfaces. It is NSF-registered A1, A2, A4, A8, B1 and C1 for use in commercial kitchens and food-processing plants. It is able to validate below 10 parts per million in rinsability to meet Good Manufacturing Practices (GMPs). EPA-exempt from special handling and personal protection requirements, Crystal Simple Green is a safer alternative to caustic cleaners and solvents.

Effective concentrated cleaner and degreaser for industrial and manufacturing applications Suitable for critical cleaning tasks that demand a fragrance-free solution High rinsability factor meets requirements for cleaning in cosmetic, medical and pharmaceutical environments

9. Gumout 800002231 Carb and Choke Cleaner, 14 oz.

Gumout jet spray. Cleans the inside and outside of carburetors as well as PCV valves and the fuel-injection throttle body plate. It also removes gum, varnish, and dirt buildup. Cleans off the grease and oil from spark plug wires and manifold heat controls. Helps keep your engine easy to start, running smoothly, and trouble-free. Even fixes sticking automatic chokes. Safe for oxygen sensors and catalytic convertors. Aerosol.Size: 14 Oz.Container Type: AerosolTreats:

Helps overcome hard starting, rough idling, stalling, and high exhaust emissions Quickly removes deposits from the inside and outside of the carburetor to improve engine performance and fuel economy Cleans gum, varnish, and dirt from clogged carburetors and choke valves Effectively cleans unpainted metal parts and is quick drying

10. Berryman Non-Chlorinated Brake Cleaner, 19-oz. Aerosol Can - 12 CN (084-2421)

Non-Chlorinated Brake Cleaner, 19-oz. Aerosol Can Berryman Non-Chlorinated Brake Cleaners Height [Nom]: 9.38 in Wt.: 1.66 lb Color: Clear Applicable Materials: Brake; Brake-Related Parts Cleaning Odor/Scent: Mild, Aromatic Width [Nom]: 3.84 in Length [Nom]: 3.84 in Fill Amount: 19 oz VOC: 42% Applications: All Brake Parts Capacity Vol. [Nom]: 19 oz Specific Gravity [Max]: 0.759 @ 68F Specific Gravity [Min]: 0.78 @ 68F Capacity Wt. [Nom]: 19 oz Chemical Compound: Acetone; Isohexane; Toluene Removes: Brake Fluid; Grease; Oil; Other Contaminants Packing Type: Aerosol Can with Extension Tube

Specially formulated to clean as well as chlorinated brake cleaners without chlorinated solvents Tackles toughest oil, brake fluid, grease and grime deposits Dries quickly leaving no residue