Description
Valvoline Electrical Contact Cleaner 500ml is the professional spray for connectors, terminals and printed circuit boards : it removes dirt and oxidation, evaporates quickly without residue and helps restore conductivity , protecting the components over time.
✅ Why choose it
- Quick and safe cleaning: removes dust, oxides and grease from electrical contacts.
- Fast evaporation, zero residue: ideal for sensitive components and printed circuit boards.
- Improves conductivity: reduces false contacts and micro-interruptions.
- Helps prevent corrosion: easier and more reliable preventative maintenance.
- Versatile: automotive, motorcycle, marine, home electronics and electrical panels.
🔧 How to use it (step-by-step)
- Safety first: Turn off and unplug the power to the system.
- Shake the can for 5–10 seconds.
- Spray onto contacts from a distance of 15–20 cm; leave to act for a few seconds.
- Evaporation: wait until completely dry (do not force restart).
- Check: Reconnect the power and check the functionality.
💡 Technical tip: on very oxidized connectors, repeat the application and, if necessary, help the removal with an antistatic brush.
📌 Typical applications
- Car/motorcycle connectors and wiring , lamp holders, terminals.
- ECU/control units , sensors, relays, fuse holders.
- Printed circuit boards (PCBs) and delicate electronic components.
- Domestic and industrial electrical panels , switch contacts.
🛡️ Compatibility and warnings
- Generally compatible with metals and many plastics . Always test on a hidden area first .
- Do not use on live devices.
- Use in a well-ventilated area, away from flames or heat sources.
- Follow the instructions on the label and the manufacturer's safety data sheet.
⭐ Customer reviews
Davide Berni
I use Valvoline Electrical Contact Cleaner to maintain my motorcycle's connectors, and I have to say it's an exceptional product. It removes oxidation and dirt in seconds and leaves the contacts perfectly clean. What I appreciate most is that it evaporates quickly without leaving residue. Highly recommended for anyone who wants to best preserve their electrical systems.
Antonella Di Fabio
I bought this spray to clean the terminals of some electronic devices at home and I'm really pleased. It's easy to use, doesn't damage delicate materials, and most importantly, improves conductivity, preventing loose contacts. Since I've been using it, my devices have run more steadily. A product that should be in every toolbox!
Caesar Costantini
Excellent product in every way. I used it to restore rusted contacts on an old amplifier and it did an impeccable job. After cleaning, the sound was clear and seamless. I was also impressed with the corrosion protection, which ensures longer component life. Valvoline is always a guarantee of quality.
❓ Frequently Asked Questions (FAQ)
Where can I use electrical contact cleaner?
On connectors, terminals, printed circuit boards and electronic control units, in the automotive, domestic and industrial sectors.
Does it leave residue after application?
No. It evaporates quickly and leaves no streaks or films.
Is it safe on sensitive plastics and components?
Yes, it's generally compatible. To be sure, test on a hidden area first.
Can I use it on live components?
No. It should only be used when the device is turned off and unplugged.
Order Valvoline Electrical Contact Cleaner 500ml now.