WD-40 Multi-Purpose Oil: What Can I Clean With It and Top Tips
At EL PAÍS Escaparate we always reveal to readers best-selling products for effortlessly cleaning the house , useful gadgets to always carry with us or numerous tricks from influencers , such as La Ordenatriz , who share the best cleaning tips. However, we had not yet written about the effectiveness of WD-40 spray , a multi-purpose oil that serves as a cleaner in all types of contexts. All this, at a very affordable price on Amazon: it can be yours for less than 11 euros . There is no shortage of good ideas for use, and even less so on social networks . TikTok is full of them!
This is a magical solution with more than 3,300 reviews , with an average score of almost 4.8 out of 5 stars . So much so that many users describe this multi-purpose spray as “effective and miraculous”, highlighting its great versatility and the excellent quality-price ratio it has.
“What can I say about this product? It can be used for everything: from greasing a motorcycle chain, removing rust from metal parts and protecting them from future corrosion, to removing the most difficult screw; it is miraculous,” says one user, with satisfaction.
This brand is one of the most reliable you can have at home. According to its technical data sheet, the choice of this product of proven reliability is as wide as it is unimaginable. It can be applied to different parts of the car to prevent, for example, the rusting of locks; in boats for the purpose of protecting them from humidity, in all kinds of household equipment or in garden or agricultural machinery .
WD-40 multi-purpose oil is able to lubricate moving parts such as hinges, bearings, chains and gears, eliminating unwanted squeaks. It also polishes chrome surfaces, removing impurities, stuck adhesives and paint residue. It is also effective in removing moisture from electrical panels or spark plugs, loosening stuck and rusty parts and protecting against rust and corrosion on metal tools, hinges or electrical contacts in household appliances.
“It has proven to be a lifesaver in my home. Whether lubricating, loosening, rust protection or cleaning, this spray lives up to its reputation as a multi-purpose product,” says another buyer. This fulfillment of the expectations of an overwhelming majority of users who have had the opportunity to try it also refers to its long shelf life: the 400 ml container is designed to be applied repeatedly.
Unlike other chemicals that require a series of more elaborate steps, the multi-purpose product WD-40 only has three possible application modes, which are listed below:
- Vaporized with aerosol or spray.
- Applying it with a brush.
- Through an immersion bath of the piece to be cleaned.
Its formula leaves no sticky residue, requiring only a few sprays per use to achieve the desired effect. In addition, its double nozzle greatly facilitates access to hard-to-reach areas such as corners, high surfaces or very narrow places. Its cannula-type format with a double nozzle makes it easy to apply by pouring the exact amount.
This is a non-toxic, multipurpose product for application on metal, plastic or rubber surfaces. Including acetal, neoprene, teflon, viton, steel, galvanized steel, galvanized copper, copper, magnesium, brass, nickel, tin plate, titanium and zinc.
How long has this multipurpose oil been on the market?Its original formula has been with us for six decades.
How long does this professional product actually last and how much protection does it offer?According to the manufacturer, “both the duration and the protection obtained will vary depending on the type of material to be protected and the conditions to which it is exposed.” Therefore, if its effect is required to last longer, it will need to be applied periodically.
Is this cleaning spray dielectric?That's right. This means that it is a poor conductor of electricity.
Is WD-40 lubricant environmentally friendly?They are fully recyclable containers and their formula does not contain silicones or resins. In addition, it is “inherently biodegradable”: it does not contain lead, mercury or cadmium, complying with the regulations on prohibited substances in the RoHS Directive.
How many uses does the manufacturer say this WD-40 multi-purpose oil allows?It is capable of offering up to 2,000 uses in total.
[Remember that if you are an Amazon Prime member, all purchases have free shipping. Amazon offers a free, no-obligation 30-day trial period.]
*All purchase prices included in this article are current as of February 24, 2025.
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