WD-40 Specialist Contact Cleaner – Automotive | Features & Benefits

This video showcases the capabilities of WD-40 Specialist Fast Drying Contact Cleaner for automotive maintenance. The formula cleans delicate electronic parts found in modern vehicles. It dries rapidly without leaving residue, helping to restore connectivity in dirty or failing electrical systems caused by condensation or grime build-up.

The video presents the product’s high dielectric strength of 33,000 volts. This property helps shield electrical flow during cleaning operations. The solution works safely on printed circuit boards and remains compatible with common automotive materials, including plastics, rubber, and metal components. The demonstration emphasises safety first. Users must switch off all power and drain systems before application. Footage shows the cleaner removing contaminants from open surfaces and specific vehicle parts. These include door contact points, fuse boxes, relays, and airflow sensors that affect engine performance.

The video also illustrates the use of the smart straw system for targeted cleaning. This feature supports precise application in tight spaces like sensor housings or light fittings. Alternatively, the spray can cover larger areas when the straw is lowered. The 360°-degree valve enables application in awkward positions, often necessary when working under a dashboard or in a cramped engine bay. By displacing moisture and removing dirt, the cleaner helps prevent connection failures.

This video guide gives a visual reference for effectively preserving vehicle electronics and restoring proper function to electrical contacts.

View the product used in this video.