WD-40 is a multipurpose product with a legacy of 70+ years.
Trusted by marine professionals worldwide, WD-40 is the go-to solution for corrosion protection, moisture displacement, and lubrication in harsh marine environments. Whether you're building, maintaining, or repairing vessels, WD-40 helps keep metal parts rust-free, loosens stuck components, and ensures smooth operation of tools and machinery. A must-have for shipyards and onboard maintenance.

Engineered for precision and performance, WD-40 Specialist Contact Cleaner is ideal for marine electrical maintenance. It quickly penetrates and removes oil, dirt, flux residue, carbon and moisture from sensitive electronics and electrical components—without leaving residue.
Safe to use on circuit boards, connectors, switches, and terminals, it helps ensure reliable operation in demanding shipbuilding and repair environments.