Brake & Parts Cleaners

Why Brake & Parts Cleaners Matter for Trailering

Whether you're towing a boat to the lake or hauling your RV to the next campsite, the braking system on your trailer endures heat, road grime, moisture, and accumulated grease every mile of the journey. Brake and parts cleaners are specially formulated solvents designed to cut through that contamination quickly and completely — removing brake dust, brake fluid, grease, and oils from calipers, drums, pads, shoes, and rotors without leaving behind any residue that could compromise stopping power.

For trailering applications in particular, brake maintenance is often overlooked. Trailer brake assemblies — especially electric and surge brake systems common on boat trailers and RV trailers — are exposed to water, road salt, and corrosive environments that cause contaminants to build up faster than on a standard passenger vehicle. A quality brake cleaner is an essential part of any brake service, pad replacement, or general inspection routine. Grease, brake dust, fluid, and oils accumulate over time and can cause premature wear and lower brake performance — a fast-drying cleaner removes these contaminants and restores brake performance while eliminating squeaks and squeals.

What to Look for When Shopping Brake & Parts Cleaners

• Chlorinated vs. Non-Chlorinated: Chlorinated formulas are typically faster-acting, while non-chlorinated versions are better for the environment and safer on aluminum components common in modern brake hardware.
• Residue-Free Formula: Any residue left on brake friction surfaces can reduce stopping effectiveness — always choose a cleaner that dries completely clean.
• Compatibility: Avoid overspray on rubber boots, plastic components, and painted surfaces, as most solvent-based cleaners can cause damage to these materials.
• Aerosol Convenience: Pressurized cans allow precise, targeted application — especially useful in the tight confines of trailer brake assemblies.

Top Brands in Brake & Parts Cleaners

CRC Industries is the originator of the aerosol brake cleaner category. CRC Brakleen, the original aerosol brake parts cleaner, was developed in 1971 and was the very first brake cleaner product of its kind — it remains the industry leader today. It uses a potent solvent that cleans and dries fast to remove contaminants and leaves no residue.

Permatex brings its trusted chemical expertise to the brake cleaner category with formulas designed for both professional technicians and DIY mechanics. Permatex Pro-Strength Brake & Parts Cleaner is specifically formulated to aggressively remove oil, grease, brake fluids, oxidized oils, and asphalt from all types of brakes and other automotive parts. Formulated without chlorinated solvents, it helps meet EPA halide limits and is safe for use on aluminum — a major advantage for trailer brake hardware.

Using Brake Cleaner Safely

Always work in a well-ventilated area when using aerosol brake cleaners. Protect painted surfaces, rubber CV boots, and plastic components from overspray. Wear chemical-resistant gloves and eye protection. After spraying, allow parts to air dry completely before reassembly — these cleaners evaporate quickly, so dwell time is minimal. Proper use ensures your trailer brakes are clean, residue-free, and ready to perform when you need them most.