Brake Cleaner Spray: What It's For and How to Use It Correctly
What brake cleaner is and why you need it
Brake cleaner is a fast-evaporating degreasing spray formulated to remove grease, oil, brake fluid residues, wear dust and various contaminants from all mechanical parts of the braking system. It is not just for brakes: it is one of the most versatile workshop sprays, used also on carburettors, transmissions, chains, bearings and any mechanical component requiring deep cleaning without residues.
When to use brake cleaner
- Brake pad and disc replacement: to clean the area before mounting new parts
- Periodic system checks: to inspect callipers, cylinders and tubes without visual interference
- Calliper overhaul: cleaning pistons, seal seats and internal parts
- Mechanical parts cleaning: before lubricating bearings or assembly
- Degreasing carburettors and external injectors: removes old fuel residues and deposits
Features of a good brake cleaner
- Fast evaporation: must volatilise in seconds without wet residues
- Zero residue: critical for proper brake pad-to-disc grip
- Non-aggressive on rubber and plastics: doesn't attack seals, dust covers or surrounding plastic components
- Directional spray: directional nozzle reaches tight areas like calliper interiors
The PowerTec Brake Cleaner 500ml available on LS Motors meets all these criteria and is the professional choice for workshop use.
How to use it correctly
- Cold vehicle: never use brake cleaner on hot discs. The product is flammable
- Ventilation: work outdoors or in well-ventilated areas
- Eye and hand protection: workshop goggles and gloves recommended
- Directional spray: shake the can, spray directly with nozzle
- Let it drip: let the product carry contaminants away
- Self-drying: evaporates in 30-60 seconds without rubbing
What NOT to do
- ❌ Never near open flames or sparks (flammable)
- ❌ Never on electronic components under voltage
- ❌ Never as a general deodoriser or cleaner — it's a technical solvent
- ❌ Never on car paintwork — may attack clearcoat
- ❌ Never leave the can in sun or above 50°C
Conclusions
Brake cleaner is one of those products to always keep in the workshop or garage: cheap, versatile, essential. For professional and home use, PowerTec Brake Cleaner 500ml on LS Motors offers the right balance. Shipping 24/48h.


